Mouse

Logitech® Unifying receiver Logitech® Advanced 2.4 GHz wireless Compact, ergonomically designed Integrated thumb buttons Hyper-fast scrolling Darkfield Laser Tracking™ 2 AA batteries..

Enduring battery life: Up to 250 hours of non-stop gaming-8X greater than typical wireless performance Delta Zero sensor technology: Delivers power-saving optimization and high accuracy cursor control Wireless gaming technology: 2.4GHz connection gives you freedom from cords, clutter and game inte..