Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not that great compared to other wireless desktops

I received this as a gift, and it's pretty disappointing. The "comfort-type" keyboard means the keys aren't standard and it could take a little getting used to. Otherwise, the keyboard isn't that bad. The mouse is pretty bad. It shuts off often so I have to turn the switch off and on to get it working again. Also, the mouse batteries need to be replaced pretty often. The rechargeable batteries come in handy, but I feel like I'm changing them so often for the mouse. In addition, the mouse can't really work on a regular surface; I need to keep it on a mousepad for it to work effectively. Someone I know has the Microsoft wireless desktop, and although it doesn't have rechargeable batteries, he needs to replace the batteries only about every 6 months. Also, he doesn't need a mousepad to use his mouse. I'd probably buy that one.