Mouse：
Sensor technology: Dual optical tracking technology
Button: 3 million clicks lifetime
Resolution: 1200 dpi
Battery: 1*AAA battery (Not included)
Wireless operating distance: up to 10 meters
The actual wireless range varies depending on usage, settings, and environmental conditions.
Keyboard：
Keyboard height is adjustable
Battery: 2*AAA battery (Not included)
Wireless operating distance: up to 10 meters
Plug & Play
Connection - 2.4Ghz
Interface - USB
Color - White
