2.4GHz wireless technology supports Windows based laptop and desktop computer systems 6 buttons including Next/previous controls for easy web browsing or photo viewing 2-level adjustable DPI (800/1000) control allows quick cursor adjustment, work great on different applications and games Plug-and-play with no driver installation required On/Off power switch and smart power management maximizes battery life Nano receiver with built-in storage compartment for ease of carry Powered by 2 AAA batteries, batteries included
