Color - Black

Battery Life Up to 12 months (may vary based on usage)

Connection Type 2.4 GHz Wireless via Nano USB 

Mouse Button Life Up to 300,0000 times , Scrolling Scroll wheel (up / down)

Mouse - DPI 1000 DPI ,  Mouse Sensor  - Optical Sensor

Keyboard 106 keys

Keyboard Key Lifecycle Up to 10,000,000 times

Mouse - 1 x AA battery; Keyboard - 1 x AAA battery