2.4GHz Wireless 96-Key Portable Multimedia Keyboard (2 x AA)
Color: Black - Model: 201M-TRF - 2.4GHz wireless transmission - 96-key design - Operation range: 10~32.8m - Supports Windows 2000 / XP / Vista / Win7 - Working temperature: -10 ~ 60'C - Powered by 2 x AA batteries (included) - Comes with USB receiver