With the Logitech MK235 Wireless Keyboard and Mouse, you won't get all tangled up in cables. The mouse and keyboard both connect wirelessly to a shared USB receiver with a range of up to 10 meters. You don't need to set up any links or install any software. You can type on the standard keyboard layout with arrow keys, a numeric keypad, and 15 easy-to-reach shortcut keys. The MK235 won't budge when you put it down on its stable flip-out legs. The keys are covered with an anti-fade coating, so they'll remain clearly legible. That's useful if you're not that great at touch typing.
Note: this keyboard has a US layout with a large enter key. The keyboard shown on the images might differ from the actual product.