Wireless USB Keyboard Mouse Combo CHONCHOW 2.4GHz Nano Receiver Full Size Slim Keyboard Ergonomic Mice for Windows 7/8/10 Linux Vista XP Chrome OS(Black)

UPDATE, SAME DAY: I figure out that one can lock the other colors by pressing the Fn button while scrolling the finger on the touhpad, to the right. The instructions are poor, but the product is good. It works great on a raspberry pi.ORIGINAL REVIEW: Box says 7 colors, order description says 7 colors, but unit arrived today and when I press Fn+F2 it cycles between RED, GREEN, and BLUE. If I touch the touchpad from left to right, I can see more colors, but these colors keep changing, they cannot be locked. Is that the way the 7 color is supposed to work? Not sure whether I got a 3 color or a very unexpected 7 color unit, since one cannot lock onto the different colors.

I love this! You only need one USB for both the keyboard and mouse. It worked as soon as I plugged it in. No need to install anything. I bought to use my classroom. I can use my mouse and keyboard while at the back table. The mouse is a little smaller than a typical mouse. It still works, no issues.

Like this set I have a more expensive set I had gotten for my work computer but wanted a cheaper set for my kids computer this is perfect and works great

The product is of good quality and easy to use. The single usb can be used for both keyboard and mouse. I highly recommend it to everyone.

When I got the product I thought the USB connection was missing. I received a message from the seller to look in thebattery jar. In the battery jar tucked flush at the bottom is the USB connector. The product works perfect and is quite durable. My apologies for my past review.

Had to send it back. Missing a part

I love this keyboard and it's great for my work ethic. I'm having a problem where some of my letter keys don't work. I press dow o the key and the letter does't type at all. What can I do?

The product looks good but missing USB device