Dell Wireless Keyboard – KB500, COLOR: Black, CONNECTIVITY: Wireless - 2.4GHz, TYPING MECHANISM: Plunger keys, PROGRAMMABLE KEYS: F1-F12, MULTIMEDIA KEYS: 3 Multimedia Keys ( Vol+, Vol-, Speaker Mute), TILT ADJUSTMENT: 5° / 9°, PACKAGE CONTENT: Keyboard, USB Receiver, Batteries (2 x AAA)