Elecom M IR07DRSPN Souris IrDA Optique 1200 DPI Ambidextre (Ambidextre, Optique, IrDA, DPI, Rose, Blanc)

The silent with function is adopted to eliminate mouse "clicking sounds".It is IR LED mouse using small infrared rays LED of power consumption. Because power consumption is smaller than mouse using blue LED and laser, we can use without changing batteries for approximately 2.5 years. Ir LED is used which consumes less battery than blue LED, and laser mouses. Because low consumption of battery, you can use it without changing batteries for approximately 2.5 years Radio system adopts 2.4GHz band and is available in the range of approximately 3M on approximately 10M, magnetic material including steel desk with nonmagnetic material. (Our investigation) Small Micro receiver is used so that it won't bother to carry with your laptop. Receiver can be stored in mouse itself that you don't need to worry about losing it Resolution of 1200 dpi for smooth operation. You can hold a mouse very comfortably with symmetry design. There is on/off switch on the back of mouse, you can control the consumption of battery use