Ultra Thin Wired Keyboard: Constructed with aluminum backing, the slim keyboard's height is less than that of a penny. Broad Compatibility: Able to work with Apple and compatible with Windows PC operating systems Full Sized Extended Keyboard: Easy access to media with 20 Apple shortcut keys (cut/copy/paste, iTunes control, Volume up/down, etc.) and multimedia shortcuts for Windows PC. Also, contains a ten-key numeric keypad for easy data entry. Plug and Play (No Drivers Required): No need to continually change or recharge batteries of wireless keyboards Long Cord: 4'7" (140 cm) USB cable to connect your external keyboard to the computer