Kensington 64350 Keyboard-in-a-Box USB Keyboard for Mac (Mac/PC) Convenient second USB port lets you plug in your mouse or other USB device without having to reach behind your computer Features a bonus wrist-rest for improved comfort, and one-touch power-on, sleep, or wake-up Includes a 5.5-foot connecting USB cable that allows it to work with both PCs and Macs Backed by a five-year manufacturer's warranty and free technical support Equipped with two built-in USB ports and the standard Mac key layout, combines comfort with quality