LOGITECH MX610
- Sensor: Laser tracking - Connectivity Technology: Wireless (RF) - PS/2, USB - Buttons Qty: 10 - Features: Scrolling wheel + side-to-side scrolling + zoom, Volume up/down, Mute, E-mail, IM buttons - 2.4 GHz Micro-Receiver - Battery: 2 x AA type - Left-handed design