Acer MX202 mouse Universal Ambidextrous RF Wireless Optical 1000 DPIFunctional, portable and lightweight With 6 buttons, wireless connectivity and a low power consumption, it's a perfect productivity companion, in the office, at school, at home or on the go. The DPI selector allows to switch between 3 DPI settings, ensuring personalized precision for each users needs. Acer MX202. Form factor: Ambidextrous. Movement detection technology: Optical, Device interface: RF Wireless, Movement resolution: 1000 DPI, Buttons