My keyboard says receiver number 640-000427, not 820-000814, but my keyboard is a Y-RBF91 and my mouse is the M-RCL124 from the mx5500 set. That O.K.?
1157405
The replacement Logitech USB receiver I purchased for the mx5500 mouse/keyboard combo works fine. The USB receiver is M/N C-UV35, P/N 830-000021, PID LZ048A1. Keyboard is labeled Y-RBF91 & also shows receiver label is 640-000427 Rev.003 - sorry for the late answer. Hope the info helps.
1157406
My keyboard's M/N is "Y-RBF91" with a P/N of "820-000814". The Connection Assistance sticker has the number "640-000427" on it, but I think that might be the P/N of the sticker itself and not the receiver drawn in step 1. I have the MX 5500 keyboard and mouse and got this item as a replacement for the receiver that came in the box and it works fine for me. Hope that helps!
1157407
I use these for trade shows and had I gotten this yesterday, I could have told yu what I have, but I just shipped them all. Howevere, if the mouse and keybnoard are both from the MX-5500 set, I would bet you are safe to buy this.
2081179
Sorry Michael... I haven't hooked up a keyboard or mouse do date. Good luck!
1261722
No. Are you seeking the original? This Receiver will work Only With M/N. Y-RBN90 (Keyboard), M-RCR147R (Mouse)The part number on the bottom of the keyboard must match this number 820-001633.
573676
Hello Dawn...The driver is the small USB connection , I don't no if you have brought this item but I tried to use this keyboard and when set up I could not control my mouse and when I disconnected the item it affected my PC a lot and I am still trying to get my PC back to normal use .
1546637
I don't own the keyboard. With the mouse you could try uninstalling the software/drivers and starting from scratch with a fresh install. If you don't know how to do any of that then call genius tech support at 1-800-756-4115. Mine has worked fine for a long time so they're your best bet.
2881
I use it with a Logitech unifying receiver for my mouse (Logitech Anywhere MX), but I also have a Logitech Illuminated Keyboard that is wired and plugged in as well. I haven't had any issues using the mouse, but I can't speak to using a unifying receiver for both the keyboard and mouse.
1261723
No. Are you seeking the original? This Receiver will work Only With M/N. Y-RBN90 (Keyboard), M-RCR147R (Mouse) The part number on the bottom of the keyboard must match this number 820-001633.
340383
They mailed me a totally wrong mouse with different name...but mine has 2 clicks.
463142
I have no idea. I could never get the software from Logitech to work. My McAfee kept telling me it was infected and I should not download it. So I gave up when the tech support of Logitech could not help me. I returned the remotes.
293772
I just called Logitech for a replacement receiver, and they did not have the receiver to replace the one I lost, but they shipped me a new wireless mouse and keyboard combo (the same model I have) at no cost. I was happily surprised! They gave me a reference number for my claim, told me the tracking info for the shipment would be emailed to me, and that I'd receive the new device in 5-7 business days. Terrific customer service.
1361988
B004I05SLYS, should be B004I05LYS ( I think). I'm not familiar with the other ASIN. Could that number be incorrect as well?
172225
Sorry, but I only know it works on my MX510. Will Amazon allow you to return it, w/o cost to you, if it doesn't?
14371
Check the bottom of the device for the orange square with a gear in it (Same one as in the picture for the receiver.) If it does, then these receivers work.Else, if the device is more than 3 years old, do not expect it to work, if the device is newer, hit and miss (For example the K260 wireless keyboard combo set the keyboard will work with these receivers, it's companion mouse will not.)Also: http://logitech-en-amr.custhelp.com/app/answers/detail/a_id/36030/~/using-the-k400r-keyboard-with-a-different-usb-receiveris a similar explanation as mine, by Logitech Technical Support. Check the bottom of the device for the orange square with a gear in it (Same one as in the picture for the receiver.) If it does, then these receivers work.Else, if the device is more than 3 years old, do not expect it to work, if the device is newer, hit and miss (For example the K260 wireless keyboard combo set the keyboard will work with these receivers, it's companion mouse will not.)Also: http://logitech-en-amr.custhelp.com/app/answers/detail/a_id/36030/~/using-the-k400r-keyboard-with-a-different-usb-receiveris a similar explanation as... » Read More Check the bottom of the device for the orange square with a gear in it (Same one as in the picture for the receiver.) If it does, then these receivers work.Else, if the device is more than 3 years old, do not expect it to work, if the device is newer, hit and miss (For example the K260 wireless keyboard combo set the keyboard will work with these receivers, it's companion mouse will not.)Also: http://logitech-en-amr.custhelp.com/app/answers/detail/a_id/36030/~/using-the-k400r-keyboard-with-a-different-usb-receiveris a similar explanation as mine, by Logitech Technical Support. « Show Less
703748
Correct here's the official site. i might have to pull the trigger on another keyboard and pass on this.http://store.razerzone.com/store/razerusa/en_US/pd/productID.241167600/categoryId.57478500
1708429
The keyboard works only with models F6400 or above models. Yours falls below said number.
353307
The support page for M305 says no replacement parts available.<http://www.logitech.com/en-us/support/wireless-mouse-m305?osid=14&bit;=64&crid;=398?
58710
I think it is. My keyboard has a part number on the back "K270." I can only image that the MK270 means Mouse and Keyboard 270. I did find the K270 keyboard only on amazon at over $30. Logitech Wireless Keyboard K270 with Long-Range Wireless It sure looks like the same keyboard. If so, cheaper it is.