Logitech M505 3 Buttons Black 2.4GHz Wireless Mouse

 The Logitech M505 with gaming-grade laser sensors can track at speeds all the way up to 5700dpi. So when the game is on the line, you’ll get maximum precision, blinding speed, and ultra-smooth tracking

Onboard Memory With upgraded onboard memory, store more profiles and longer macro strings on the Logitech G500 without the need for software.

 3 Programmable buttons Extra 10 buttons lie readily at your fingertips, and are fully programmable to facilitate frequent control functions.

 2.4GHz Wireless Technology The Logitech M505 is armed with advanced 2.4GHz wireless technology to deliver reliable wireless connection with no delays or dropouts even in the busiest wireless environments.

Logitech Unifying Receiver The tiny-sized Logitech Unifying wireless receiver is small enough to leave in your notebook, so there's no need to unplug it when you move around. Plus, you can easily add up to five other compatible Logitech keyboards and mice to the single receiver, eliminating the hassle of multiple USB receivers.

Logitech M505 Specifications

Logitech Wireless Mouse M505
Logitech Unifying wireless receiver
2 AA batteries
Quick-start guide