Ultra-precise Scroll Wheel.
- Optical technology works on most surfaces.
- Ergonomically designed, long-term use without fatigue.
- Intelligent connectivity, no need to code, plug & play.
- Built-weight iron, feel comfortable, mobile and stability.
- Switch Life: 5 million cycle.
- Size: 130(L) x 71(W) x 43(H)mm.
- Weight: about 132g.
- Compatible with Windows XP, Vista, Windows 7, ME, 2000 and Mac OS…or latest.
- User for: The high-end players, gaming professional players.
- 1 PC Gaming Mouse (without retail package)