Specification:

Brand: Rapoo

Model: Rapoo 8210M

Connection Type: Bluetooth, Wireless (dongle)

USB Type: 3.0

Bluetooth Version: Bluetooth 4.0, Bluetooth 3.0 

Operating Distance: Up to 10 m range, 360° coverage

Wireless Transmission: 2.4 GHz

Mouse Buttons: 5 including a side scroll-wheel

Mouse DPI: 1600, Adjustable

Mouse Tracking Technology: Silent Click

Battery: Alkaline battery

Battery Included: 2 AA alkaline batteries

Battery Life: Up to 9 months

Standard Keyboard Layout: QWERTY

Keyboard Dimension(L x W x H): 154mm x 438 mm x 25mm

Mouse Dimension(L x W x H): 108mm x 64 mm x 35mm

keyboard Weight: 432g

Mouse Weight: 72g

Warranty: 2 years official brand warranty