Apple Wired Keyboard with Numeric Keypad Compatible with Mac OS X v.10.6.8 & later Versions (MB110LL/B) Easily access various Mac features such as play/pause, fast-forward and rewind, Expose and Dashboard Built-in USB Ports: The Apple Ultra-Thin Keyboard (MB110LL/B) features two USB ports for hot-pluggability and easy connections to computers Slim and Stylish: The Apple Ultra-Thin Keyboard (MB110LL/B) features an anodized aluminum enclosure with low-profile keys Convenient Function Keys: Easy access to various Mac features such as screen brightness, volume, eject