Power off.

Wireless mouse functions.

Number input.

Multimedia controller.

Page up/down.

E browser short-cut key.

Remote controller

Control distance: 18M Battery: 2 x AAA ( NOT include ).

Working voltage: 2.4~3.5V.

Sleep current: 1uA product.

size:2.8 x 18.5 x 5.1 cm.

Weight: 93g.

Receiver

Hardware: IBM PC/AT&Notebook, Apple.

Operation system: Windows98/SE/ME/2000/XP/Vista; Linux; Mac.

Compatible port: USB1.1/USB2.0.

Working voltage: USB electricity supply (4.5~5.5v).

Dimensions: 40 x 30 x 10mm 33 Weight: 27g.