Philips SPK7315 Wireless Mouse Mute Desktop Computer Office Business Notebook Mouse, Style: Charging White

1. DPI gear: 1600DPI2. Wireless distance: about 10 meters without obstacle distance3. Wireless technology: 2.4G wireless transmission4. Number of buttons: 3 / mute buttons5. Connection: receiver USB interface6. Material: ABS, PC + rubber ring7. Compatible system: Windows 2000/Win XP/Win7/Win8/Win10, Win95/Win98 may require drivers8. Power supply mode:- Battery model: 1 x AA battery (not included)- Rechargeable model: built-in rechargeable battery9. Size: about 10.9 x 6 x 3.02cm10. Weight: about 47.5gFeatures:1. 2.4G wireless transmission technology, stable 10m transmission signal, compact receiver instead of a wired connection, convenient and free, more beautiful desk surface2. Multiple auto-sleep function, not operating mobile/unplugged receiver/power off and other states will quickly enter the intelligent sleep, energy saving and more power saving3. Driver-free, no need for complex pairing, plug into the host can be connected to use, unplug the receiver can be stored in the battery compartment4. Frosted texture, anti-sweat material, comfortable hand feel, non-slip wheel, easy to operate5. Optical sensor, accurate positioning, easy to deal with all kinds of material desktop6. 1600DPI high sensitivity, strong optical engine operation control, more stable7. Scientific design of the shell arc, the use of hand grip comfort without pressure, left and right symmetry + silicone roller, can accurately card point, with more non-slip comfortable