Gigabyte Gaming Mouse M8600 Wireless + Wired, Laser, USB

Long-lasting Li-ion battery

Continuous battery life of over 50hrs for a single Li-ion battery. An extra
battery ensures a 100-hour nonstop gaming experience.

Quick-swap Battery System

Battery changing under 2 seconds, as fast as reloading a gun!

GHOST(TM) Engine with 32KB onboard memory

Advanced GHOST(TM) Macro Engine enables editing and storing up to 70 macros on the 32KB onboard memory.

Dual Mode Functionality

Wireless mode gives freedom for gaming. Wired mode provides extra
fast charging capabilities as well as enabling editing the onboard macros.

Multi-functional Charging/Receiver Dock

Charging dock for both mouse and Li-ion batteries also doubles as
wireless receiver.

Twin-eye Gaming Laser Engine

Based on state of fthe art laser technology, the twin-eye gaming sensor features high precision, low power, and ultra-fast performance.