10/22/2016 new driver models for direct download:537
A4tech Rp-650 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for A4tech Rp-650
Certifications for A4tech Rp-650
5 stars for A4tech Rp-650 "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 10/22/2016 Updates

All drivers on are updated on daily basis.

However, a new version of A4tech Rp-650 might have been uploaded since our last site update.

A4tech Rp-650 Driver Download

Windows Compatibility for A4tech Rp-650 driver

A4tech Rp-650 Driver Details:

A4tech Rp-650 File Name:

A4tech Rp-650 Driver Version: 189LV

A4tech Rp-650 ZIP Size: 116.kb

Manufacturer: A4tech

A4tech Rp-650 was fully scanned at: 10/17/2016
Scan Status: driver download scanOK

A4tech Rp-650 special revision for: Windows XP Media Center Edition 2003 64 bit, Windows 7 Home Basic 32 bit, Windows XP Media Center Edition 2005 32 bit, Windows XP 64-bit Edition 64 bit, Windows Vista Home Premium 64 bit, Windows 8 Pro 64 bit, Windows 10 64 bit, Windows Vista Ultimate 32 bit

A4tech Rp-650 Download Stats:

Driver Uploaded: 7/30/2016

Direct Downloads: 571
Most Recent Download: 10/21/2016
Managed Downloads: 2132
Most Recent Download: 10/21/2016
Download Mirrors: 4
Current Delay: 13 Seconds
Driver License: GPL

Direct Download Success Stats:

Reports Issued By 499/571 Users

Success Reported By 55/499 Users

Driver Download Score69/100

Driver Installation Score70/100

Overall preformance Score60/100

A4tech Rp-650 11 Thumbs Up11Thumbs
A4tech Rp-650 2 Thumbs Down2Thumbs
A4tech Rp-650 driver direct download was reported as adequate by a large percentage of our reporters, so it should be good to download and install.

Installation Manager Success Stats:

Reports Issued By 2024/2132 Users

Success Reported By 1693/2024 Users

Driver Download Score86/100

Driver Installation Score96/100

Overall preformance Score94/100

A4tech Rp-650 1662 Thumbs Up1662Thumbs
A4tech Rp-650 98 Thumbs Down98Thumbs
A4tech Rp-650 driver installation manager was reported as very satisfying by a large percentage of our reporters, so it is recommended to download and install.


1. Direct Download

Select your OS and press "Download".

This option requires basic OS understanding.
Select Your Operating System, download zipped files, and then proceed to
manually install them.
Recommended if A4tech Rp-650 is the only driver on your PC you wish to update.


2. Driver Installation Manager

This option requires no OS understanding.
Automatically scans your PC for the specific required version of A4tech Rp-650 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing A4tech Rp-650, or the driver installation manager, take a few minutes to send us a report:
* Only registered users can upload a report.

Don’t have a password?
Please register, and get one.

A4tech Rp-650 may sometimes be at fault for other drivers ceasing to function

These are the driver scans of 2 of our recent wiki members*

*Scans were performed on computers suffering from A4tech Rp-650 disfunctions.

Scan performed on 10/22/2016, Computer: Packard Bell IMEDIA H5689

Outdated or Corrupted drivers:8/18

Device/DriverStatusStatus DescriptionUpdated By Scanner
Synaptics SM Bus ControllerCorrupted By A4tech Rp-650
Mice And Touchpads
Synaptics PS/2 Compatible MouseCorrupted By A4tech Rp-650
Usb Devices
Microsoft VIA Rev 5 or later USB Universal Host Companion ControllerOutdated
Sound Cards And Media Devices
NVIDIA NVIDIA GeForce GTX 550 TiOutdated
Network Cards
SiS SiS 900 PCI Fast Ethernet AdapterCorrupted By A4tech Rp-650
Microsoft HID KeyboardCorrupted By A4tech Rp-650
Hard Disk Controller
NVIDIA NVIDIA nForce 430/410 Serial ATA ControllerUp To Date and Functioning
Intel Intel(r) AIM External Flat Panel Driver 0Up To Date and Functioning
Intel(R) 82801EB Ultra ATA Storage Controllers - 24D1Up To Date and Functioning
PACE Anti-Piracy USB iLok DriverUp To Date and Functioning
Intel Intel(r) AIM External TV Encoder Driver 2Up To Date and Functioning
Nokia Nokia USB PhonetCorrupted By A4tech Rp-650
Cameras, Webcams And Scanners
Sonix USB Video DeviceUp To Date and Functioning
Video Cards
VIA/S3G VIA/S3G UniChrome Pro IGPCorrupted By A4tech Rp-650
Input Devices
Microsoft HID-compliant consumer control deviceUp To Date and Functioning
Port Devices
PROLiNK PROLiNK Diagnostics Device (COM8)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 10/22/2016, Computer: Panasonic CF-30CASCZBM

Outdated or Corrupted drivers:5/22

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) Xeon(R) Processor E5 Product Family/Core i7 Integrated Memory Controller System Address Decoder 0 - 3CF4Up To Date and Functioning
Mice And Touchpads
A4Tech HID-compliant mouseUp To Date and Functioning
Wacom HID-compliant mouseUp To Date and Functioning
A4Tech A4Tech USB Port MouseUp To Date and Functioning
Usb Devices
Energizer Energizer USB ChargerUp To Date and Functioning
Hewlett-Packard DOT4 USB Printing SupportUp To Date and Functioning
Sound Cards And Media Devices
China USB2.0 Video CaptureUp To Date and Functioning
Network Cards
Ralink Belkin 54g Wireless USB Network AdapterUp To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Intel(R) 7 Series/C216 Chipset Family SATA AHCI ControllerOutdated
AuthenTec TouchChip Fingerprint Coprocessor (WBF advanced mode)Up To Date and Functioning
Microsoft Texas Instruments PCI-1520 CardBus ControllerOutdated
Realtek Semiconduct Realtek PCIE CardReaderUp To Date and Functioning
ACEECA Palm HandheldUp To Date and Functioning
ULi Intel(R) 82801DB/DBM USB 2.0 forbedret vertskontroller - 24CDUp To Date and Functioning
Intel Intel(r) AIM External Flat Panel Driver 4Outdated
Cameras, Webcams And Scanners
Canon Canon MP560 serCorrupted By A4tech Rp-650
Video Cards
NVIDIA NVIDIA GeForce GT 640MUp To Date and Functioning
Input Devices
Logitech Logitech WingMan Digital DeviceUp To Date and Functioning
Port Devices
PROLiNK PROLiNK Voice Device (COM9)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Corrupted By A4tech Rp-650
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
A4tech Rp-650 31.10809/18/201412/29/2015a4tech_rp-650-31.1080.exe101kbGateway P-7805g, PrimeLine Professional-i7, HP KN483AA-AB8 m9242.t, Sony VGN-FW55LF_B, Sony VGN-P35GK_R, LG LW75-SGGV3, ASUS BM5275, Panasonic CF-W8GWEYZNT, NEC PC-LL700ED, Seneca Pro318568, and more.
A4tech Rp-650 4382911/12/201412/27/2015a4tech_rp-650-43829.exe118kbHP P9867A-ABM 743M, Toshiba SATELLITE C850-A817, IBM IBM System x3400 M2 Server -[7837K9G, Sony VGN-Z17GN_B, LG R560-K.ABA6L, Toshiba Satellite X505, Lenovo 9174Y1A, Compaq Presario 7132EA 470019-261, Lenovo 7355W1J, IBM 8187D2G, Gateway FX6800, Acer AOA150p/BGW, Packard Bell IXTREME I7709B, Toshiba SATELLITE L850D-130, HP Compaq 516, Acer Predator G5900, and more.
A4tech Rp-650 Predator G5900, Alienware Alienware X51, Lenovo ThinkPad T430u, Toshiba Dynabook Qosmio D710/T5BB, TCL N700, ByteSpeed BYTESPED, LG R470-K.AR85L, AT PREMIO BINGO, HP RR523AA-UUW, HP KB020AA-ABF m9180.f, and more.
A4tech Rp-650 702.18711/8/201412/30/2015a4tech_rp-650-702.187.exe205kbBuympc MPC Compute, Sony VGN-CR21S_P, Sony VGN-FW43G_B, HP P7-1031, HP NF566AA-ABU, HP DX442AV, Sony VGN-TZ37TN_B, NEC RNG41146695, Sony VGN-CS60B_Q, Packard Bell EasyNote TK36, IBM 2373ZTS, and more.
A4tech Rp-650 I2.12281.110/7/201412/30/2015a4tech_rp-650-i2.12281.1.exe182kbASUS N53Jf, NEC PC-GL26ES9LE, HP HP Pavilion dv9660 Notebook PC, Sony VGN-NS21ER_S, Panasonic CF-W7BWHAJS, Acer Aspire X1470, Powerspec B651, Lenovo ThinkPad X100e, HP HP Pavilion dv2700 Notebook PC, Sony VPCF235FA, Sony VGX-TP1L, and more.
A4tech Rp-650 2.11.1442.111/15/201412/28/2015a4tech_rp-650-2.11.1442.1.exe168kbLenovo SS09355260, ASUS G70Sg, Fujitsu FMVD53C011, HP Hp pavilion ze4900, Toshiba Dynabook T552/36FBK, SAMSUN R610, Lenovo 9174Y1A, Fujitsu FMVNS1E3, HP PE525A-ABS, NEC PC-VW978WG01, HP HPE-310pt, Sony SVT21213CXB, HP KJ253AA-ABD, HP EC658AA-ABH W5170.NL, IBM Eserver xSeries 235 -[8671KAX, NEC PC-MA30YMZEB, HP CQ2900EC, Sony VGN-FW41E_H, and more.
A4tech Rp-650 43691.18/30/201412/30/2015a4tech_rp-650-43691.1.exe39kbPackard Bell IMEDIA X5609 BE, Toshiba SATELLITE C855-1ME, IBM System x3630 M3 -[7377AC1, NEC RND61092195, WIPRO WSG37455V-0008, Lenovo 20B00006MN, Acer Acer Project, Sony VPCEA2AFJ, Lenovo ThinkPad T430u, Sony VGNFW490JFT, HP AU917AA-ABL e9270f, Exper ACTIVEDEX144, Sony VGN-CR35T_B, Sony VPCW12S1R, Acer Aspire 5940G, and more.
A4tech Rp-650 71.16962/4/201512/27/2015a4tech_rp-650-71.1696.exe123kbHP HP Pavilion dv1000, NEC Express5800/56Xd [N8000-576, Sony SVE15116FJB, HP RR496AA-ABU, Lenovo ThinkCentre Edge 72z, BenQ Joybook A51, NEC Express5800/56Xd [N8000-576, Packard Bell SPIRIT 4054, HP KP335AA-UUW, LG R480-KAP28E, Sony SVE1413APXB, Seneca Pro300475, Gateway H3512, Sony PCG-GR5F_BP, AMD & ATI P030A, Lenovo ThinkPad Helix, and more.
A4tech Rp-650 3274811/22/201412/28/2015a4tech_rp-650-32748.exe204kbSony VGN-CS190N, NEC MS-6303, WIPRO WNB7PHC4700-0002, Lenovo ThinkCentre M91p, Acer TravelMate 250, HP EP086AA-ABS, Toshiba SATELLITE PRO L770-12P, Sony VPCCW2AFJ, Acer Aspire 5672, Advantech UNO-2178A, HP HP Pavilion dv 9500 Notebook PC, HP GX606AA-UUW, IBM IBM System X3100 M4 -[2582Z6H, IBM 8183DGU, NEC VERSAM350 NN942000802, Toshiba SATELLITE C50-A-1HX, and more.
A4tech Rp-650 Z81.16679/4/201412/30/2015a4tech_rp-650-z81.1667.exe129kbPackard Bell EasyNote_MX37-U-005, Sony PCV-RZ502P, Sony VPCEB13FG, HP 23-b340ef, Lenovo SS09355260, Fujitsu AMILO Li 2727, HP KP332AA-UUW, HP HP Pavilion dv8000, Panasonic CF-19FLJC7AA, HP FK522AAR-ABA a6544f, and more.
A4tech Rp-650 HP D290 MT, HP P6772l, Lenovo 3000 S200 Desktop, Lenovo 7360-D3U, HP S5-1435d, IBM 2724W13, NEC PC-MJ26XRZWTSBJ, HP GL318AA-B1U, HP WK697AA-ABD p6329de, IBM System x3550 M3 -[7944AC1, Sony VGN-AW190Y, and more.
A4tech Rp-650 1.101.122/24/201512/29/2015a4tech_rp-650-1.101.12.exe175kbGateway FX6800, Acer AOA150p/BGW, Packard Bell IXTREME I7709B, Toshiba SATELLITE L850D-130, HP Compaq 516, Acer Predator G5900, Toshiba SATELLITE S50D-A-10H, Lenovo ThinkPad T430, Roemer KW28/2007, HP DY149A-ABU, HCL Infosystems IGL 1701CT, Sony VGN-Z91DS, Sony VGN-CS36TJ_U, and more.
A4tech Rp-650 I61.12.13/6/201512/28/2015c-i61.12.1.exe195kbNEC PC-GL22ES3GA, HP PN133AA-ABU, Lenovo ThinkCentre M82, Anhoch Goliath XD605, Sony VPCCW2KGX, Wearnes Premiere 8550Le, HP RY889AA-UUW, Gateway MC7813G, Fujitsu FMVNB5Y3, Fujitsu FMVNFD75RG, LG E500-K.APCAY, Compaq FQ552AA-ABA SR5616F, NEC PC-GV256CLAJ, LG GS50-5FH1, Compaq FR664AA-ABF SR5617FR, Toshiba PORTEGE M750, and more.
A4tech Rp-650 U1.10781.18/25/201412/28/2015a4tech_rp-650-u1.10781.1.exe209kbToshiba Dynabook REGZA PC D732/T7FW, Intel S3420GPV, Lenovo 4236SUS, AT TRILINE PROFI I80, HP PY198AV-ABA m7360y, Sony SVT21219DJB, Packard Bell EasyNote TM01, Supermicro P4SAA, Acer Veriton Z290G, Seneca Pro38611, HP KB010AA-AKB a6330.cs, HP HP Pavilion dv6000, Lenovo ThinkStation S20, Compaq PX734AA-ABA a123l NA520, Fujitsu LifeBook N6470, Compaq GT701AA-ACJ SR5250IL, and more.
A4tech Rp-650 B9291/7/201512/30/2015a4tech_rp-650-b929.exe78kbHP Presario V2000, Sony VGN-FJ11_W, HP 200-5410es, Lenovo 3000 N100 Notebook, Lenovo 6474Y2J, HP D7219A-ABA 555Y, Gateway M-7332H, HP HP Pavilion dv5 Notebook PC, IBM 2373WMZ, Sony VPCEA47EC, NEC Express5800/120Eh [N8100-1287, NEC PC-LL750WG1JB, Compaq PX629AA-ABU SR1429UK GB520, Sony VPCF13NFX, and more.
A4tech Rp-650 1.131.1032/28/201512/28/2015a4tech_rp-650-1.131.103.exe89kbNEC PC-VK25MXZCC, IBM IBM IntelliStation M Pro -[922962J, Sony VGN-NW230G, Gateway GM5485H, Avermedia TS-400 Series, Sony VGN-FW250J, MSI U4-7302, HP BN496AV-ABA HPE-170t, Fujitsu FMVXNN481Z, NEC VERSAE6300 RNF51118188, HP PS354AA-ABX, Lenovo ThinkCentre A57, and more.
A4tech Rp-650 73942.111/12/201412/28/2015a4tech_rp-650-73942.1.exe164kbNEC VERSAE3100 NN780248559, Toshiba Satellite L500D, Fujitsu FMV5NUBJH3, WIPRO WSG68125W7E-0015, Lenovo ThinkPad Edge E525, Packard Bell IPOWER X9075, Compaq GU587AA-ABH SR5235NL, HP 700-150ef, Sony VPCCW18FG, Fujitsu FMVXN6EG2Z, HP HP 530 Notebook PC, Toshiba Dynabook REGZA PC D712/T3FM, Acer TravelMate 5740G, Fujitsu FMVNFC50WG, and more.
A4tech Rp-650 D3068210/18/201412/27/2015jd-d30682.exe196kbWIPRO WSG48105V-0015, Lenovo ThinkPad L512, HP 20-a218d, HP P6-2393l, HP 3082, Dell Dimension 9100, Acer Aspire 5735Z, Sony PCV-HS72B, IBM 8212A94, Acer Aspire AG3731, HP NY545AAR-ABA p6210y, Fujitsu FMVDJ3A0E1, Foxconn A6GMV, and more.
A4tech Rp-650 81.146410/14/201412/27/2015a4tech_rp-650-81.1464.exe26kbHP HP EliteBook 8440p, Lenovo ThinkPad Edge E531, HP 23-f390, HP P7-1040be, Fujitsu FMVA52ALPJ, Panasonic CF-Y5LW8AXS, IBM 2888W5S, IBYTE UDP GN ANDROS-I36L, PDS Vector CQ, Toshiba SATELLITE C875-15F, Sony VPCEH1S1E, NEC PC-VJ10MCHE2, Compaq PN124AA-ABU SR1219UK GB440, MCJ Z37S, NEC PC-VK26TXZNG, Toshiba Dynabook TX/66HPK, DIEBOLD Sierra, Dell Vostro 1440, HP HP nx9000, and more.
A4tech Rp-650 4002.1912/1/201412/27/2015a4tech_rp-650-4002.19.exe159kbHP Pavilion ze5700, Compaq RC635AA-ABF SR191FR FR630, LG R580-G.BP21P1, HP HP ENVY17 NOTEBOOK, Dell Dimension 9100, Sony VGN-B90PSY, Gigabyte G33M-S2, Panasonic CF-SX2JE4DS, Dell Studio 1557, Sony SVT21219DJB, IBM 2373K53, Lenovo 20AL009CUS, HP KN472AA-ACB, ITSUMI ADAX, Sony VGC-LA3, HP FQ527AA-AB0 a6630tw, LG R490-K.AFE3BZ, HP 500-108eo, and more.
A4tech Rp-650 T82462.11/22/201512/29/2015a4tech_rp-650-t82462.1.exe159kbToshiba Dynabook EX/56LWH, Acer NC-E1-531-B9604G, IBM 18669MG, Sony VPCEH40EBW, NEC PC-VL580CD1K, HP HP Compaq 2510p, Partner D525, Packard Bell Imedia S3270, Sony VPCF135FG, HP HP ProBook 6540b, NEC EASYNOTE PB47S00186, Fujitsu FMVA30DN, IBM 80847CG, HP VC906AA-ABF IQ842f, NEC PC-VY16GWZR4, Sony VGN-TZ250N, Sony PCG-K35, LG X110-L.A7A2E2, HP Compaq Presario C700 KQ185EA#ABE, and more.
A4tech Rp-650 406679/7/201412/29/2015a4tech_rp-650-40667.exe200kbHP HP EliteBook 8540p, Gateway NX200X, AnabelleB Argyle M410, Sony PCV-RZ211, LG S1-M402E1, Packard Bell EasyNote_BG47-V-054FR, ByteSpeed ByteSpeed Laptop UT40, Lenovo 7358W17, ASUS 1001PQ, LG R1-CUP1E1, HP PS233AA-ABF m1255.f, Toshiba Satellite A110-293, ASUS G750JW, IBM 8189WB2, Samsung 900X3F, LG LW65-KDTRV, Sony VGNFW590G, and more.
A4tech Rp-650 422.12610/23/201412/28/2015a4tech_rp-650-422.126.exe52kbHP RR518AA-ABH S7730, ECS Z77H2-A2X Deluxe, Fujitsu FMVLRA70, Toshiba Dynabook EX1/524CDE, Sony VPCW21Z1E, IBM 8141KGR, Sony VPCEA2AFJ, HP HPE-310t, NEC PC-MJ26XRZWDSBJ, NEC PC-LM530WH6B, Sony VGN-FW17_B, and more.
A4tech Rp-650 4709/25/201412/28/2015a4tech_rp-650-470.exe78kbAcer TravelMate 8481TG, LG P1-J433R1, IBM 682342G, Lenovo ThinkPad T61p, Compal HGL30C, Medion E1312, WIPRO WNB7PHC4700-0002, Lenovo ThinkCentre M72z, IBM 2672M3G, LG C400-G.BC25P1, LG S1-MDGLG, and more.
A4tech Rp-650 332.12.12.19/24/201412/30/2015a4tech_rp-650-332.12.12.1.exe137kbHP PE525A-ABS, Sony VGX-XL2A, HP Compac Presario CQ57 Notebook PC, Sony VPCF13WFX, Toshiba SATELLITE C50D-A-10Z, Lenovo 6457WKW, Panasonic CF-S10AY6DC, OEGStone DQ67OW, Supermicro C2SBC-Q, Sony VPCJ126FJ, M&A MADB43LD, Lenovo 1952T60, MCJ W820Di1, Viglen D915GUX, LG P510-U.CP29E, Compaq VT606AA-AKL CQ3275L, Toshiba SATELLITE L870-150, Sony VGN-FE570G, and more.
A4tech Rp-650 1.109389/2/201412/29/2015a4tech_rp-650-1.10938.exe141kbPackard Bell EASYNOTE_MX61-B-026, NEC PC-VL570AD, HP HPE-355uk, HP Pavilion ze4600, DK Digital EXentia, NEC PC-MJ30DLZCA, Sony VGC-JS94FS, Packard Bell EasyNote LM83, Compaq KY775AA-AB1 CQ3010KL, IBM 6830TBG, Panasonic CF-30KAP002B, Sony VGC-RA204, Acer Aspire 5670, Sony VGN-FZ290FU, and more.
A4tech Rp-650 288411/7/201412/29/2015a4tech_rp-650-2884.exe34kbNCR 7403-1010-8801, Sony VGNFW463J/B, IBM 2388DXU, Compaq DM174A-ABA S5300NX NA311, Sweetwater Sound CS400, NEC PC-LL750NSB-YC, HP HP Compaq nx6130, Lanix Lanix Corp, HP G5310be-m, CASPER CASPERPRO, Samsung R470/R420, HP HP EliteBook 6930p Notebook PC, HP WE166AA-ABU p6319uk, IBM ThinkCentre S50, and more.
A4tech Rp-650 31.128411/12/201412/28/2015a4tech_rp-650-31.1284.exe196kbIBM IBM eServer 206m -[8485PEE, Sony VGN-FJ90S, HP HDX9400, IBM 2656E6U, HP HP ProBook 6550b, NEC PC-BL350DW6B, LG B70PS.AR38B3E, Lenovo ThinkPad L430, Epson Endeavor Pro8000-H, Samsung N130, HP WL325AA-ABD p6326de, Sony VGN-NS230TE, Sony VGN-SZ670N, Medion X9613, HP EG763AA-B14, HP HP Compaq 8200 Elite CM, Lenovo ThinkCentre M90, and more.
A4tech Rp-650 6289411/21/201412/28/2015a4tech_rp-650-62894.exe183kbHP HP ProBook 4730s, Sony VGN-P45GK_W, HP HP Compaq nx7300, Lenovo ThinkPad Edge E520, Supermicro X9DR3-F, Powerspec Ps7124, NEC PC-VC5002D, IBM 2889CG6, NEC VERSAL2100 RND41065495, Panasonic CF-S9LWGJDS, HP GS292AA-ABG a6150a, IBM 2662MQG, Toshiba SATELLITE C855-12Z, Sony VGN-TZ330E, Sony VGN-TZ3RMN_N, Lenovo 6075Y74, and more.

Please Note: There are particular operating systems known to have problems with A4tech Rp-650:
  • Windows 8
  • Windows 7 Service Pack 1 (Microsoft Windows NT)
  • Windows 7 Professional
  • Windows Vista Business
  • Windows XP Media Center Edition 2003
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific A4tech Rp-650 model.
Laptop A4tech Rp-650Tablet A4tech Rp-650Download A4tech Rp-650Upgrade A4tech Rp-650Update A4tech Rp-6502016 A4tech Rp-650Free A4tech Rp-650Data A4tech Rp-650Info A4tech Rp-650Help A4tech Rp-650Guide A4tech Rp-650Comments A4tech Rp-650Windows 10 A4tech Rp-650Vista A4tech Rp-650Windows 7 A4tech Rp-650Install A4tech Rp-650