2 buttons and one scroll wheel

Interface:USB

High resolution: 1000dpi

Mains switch

Receiver storage bin

Batteries:AA x 1(NOT Included)

Rated Working Voltage: 1.5V

Color:Black

Weight:60g

Receiver Weight:2g

Dimension:99x 37.3x 60mm

Receiver Dimension:18x 7x 15mm

Warrenty: 1 Year