•It suit Windows98/winME/2000/2003/XP/VISTA/win7 Linus& Macos •Maximum output: 5mW •USB interface receiver •Red laser pen: in most background can be easily seen •Use distance for as long as 15 meters: can you make in the room free walk around and interact with the audience •LCD battery power screen: can make you understand the power balance situation, on/off switch can extend battery life •Intuition type slide control button: can make you survey presentation material •Button a touch vested, the design of the exterior of the smooth feel perfect achievement Specification: •Model: R700 •Interface: USB •Connectivity: wireless •Power: 5MW, 2pcs AAA batteries (not included) •Laser color: red •Material: plastic •Size: 13.5x3.8cm/5.27x1.48 inch (approx) Package included: •1 x Red Laser Pointer •1 x USB Receiver •1 x Storage Bag •1 x English User Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.