2.4GHz 650nm Wireless Presenter with Red Laser Pointer - Black (1 x AAA)

Color: Black
2.4GHz wireless technology
Operational distance: within 20m
Laser wave length: 650nm
Laser max output power: no more than 5mW
Features Page up/down functions
Can control many different PCs
USB receiver included, plug and play
USB receiver can be used as TF card reader, supports up to 32GB TF card
Power-saving mode
Supports Windows 98/2000/SE/ME/XP/Vista/Windows7/Linux/Mac OS
Presenter remote powered by 1 x AAA battery (included)
Comes with English user manual & carrying pouch
Specifications
Item: 2.4GHz 650nm Wireless Presenter with Red Laser Pointer - Black (1 x AAA)
laser pointer: size:13*1.6*1.9cm,weight:17g
receiver:size:5.5*1.6*1.9cm,weight:6g
package:size:15.6*9.9*3cm,weight:116g