2.4 GHz wireless
5 multimedia controls, Simplicity and Comfort
Brand: HP
Includes: Wireless keyboard, mouse and nano receiver
Frequency of the Receiver: 2.4GHz
Wireless accessories keep your desk clutter free
System Requirements: Windows Vista, XP, 7 and 8
Additional Features of the Keyboard: Offers one-touch access to various applications; features multimedia buttons and a separate number keypad
From the Manufacturer
HP Wireless Multimedia Keyboard with Mouse Lv290Aa