HAVIT HV-MS56GT WIRELESS MOUSE RED

Voltage :1.50 volts Power Source :Battery 2.4Ghz Wireless Technology: Operating at a distance up to 15m / 49 feet, with little-to-no delay or signal drops. [NOTE: The NANO USB receiver is inserted in the battery case.] 3 DPI Adjustable Levels: 1000-1500-2000 DPI resolution, equipped with optical sensor and 4 buttons (left, right, scroll wheel, DPI). Comfortable & Compact Design: Ergonomic comfort for right-handed hold. The portable body fits in your hand naturally, weighing only 81g(after put in battery). Provides a great balance of form & function. Power-Saving: Auto power-off function helps reduce power consumption. The red LED light on the bottom indicates the mouse power situation. [Needs 1x AA battery which is NOT included. Battery life may vary based on user and computing conditions.] Wide Compatibility, No Driver Needed: Compatible with Window 98/ 2000/ Vista/ ME/ XP/ Win7/ 8/ 10, MAC OS, Linux. We provide 18-month warranty for this mouse.