This advanced Gyro Air Mouse allows you to operate your computer using 3D gestures in the air, at a range of up to 10m. Thanks to its double axis gyro motion sensing technology you can freely control the mouse cursor on the screen while walking around a room. Perfect for demonstration, training and meeting applications it can also be used as a traditional 2D desktop mouse using the high resolution 1600/800 dpi laser sensor. Wander around the room or simply sit at your desk, the LINDY Gyro Mouse offers you so much more... Gyroscopic Air Control Double axis gyro motion means you can freely control your mouse as you walk around the room. Perfect for classrooms, lecture halls and boardrooms! Comfortable and Precise Desktop Control Ergonomic design for smooth operation when used as a traditional mouse. High precision 1600dpi optical laser sensor provides pinpoint accuracy and control. USB Interface Compatible with all USB equipped PCs and Macs. Wireless Operation at up to 10m 2.4GHz wireless technology for seamless, reliable operation at distances of up to 10m. Switchable RF IDs to avoid conflicts with other wireless mice. Long Battery Life Provides up to 60 hours continuous using two AAA batteries. Features on/off and sleep modes for power saving. MEMS Gyro Sensing Module Advanced gyroscopic motion sensing circuitry for superb accuracy.