The wired CHERRY MC 2000 is of the highest quality and is suitable for right and left-handed users It is equipped with Tilt-Wheel technology - for horizontal/vertical scrolling The high-quality USB computer mouse has an optical sensor and a resolution of 1,600 dpi The 3 button mouse has a symmetrical design and achieves over 3 million clicks per button Scope of delivery: CHERRY MC 2000 PC mouse and a user manual