Zelotes C-13 Programming Gaming Mouse is specially designed for game enthusiasts, with macro programming functions, for precise positioning, comfortable operation, high reliability and operation fun. Features: Comfortable Holding. Allows natural stretching to reduces fatigue when you use the mouse and comfortable finger groove makes the fingers more fit the mouse surface. Tough Game Performance. PMW-3325 game chip with outstanding game performance delivers quick and sensitive response. On-board Memory. 128KB on-board memory allows to save the set data in the mouse, and to match other computers with no software installed. Five Adjustable DPI. Supports for 1500, 2500, 4000, 7000, 10000DPI adjustable, with 4 DPI indicators, for convenient displaying. Non-slip Scroll Wheel. Rubber wrapping makes it more fit the finger, with clicky effect and comfortability. Firepower Keys. One-click three-serial function, with a stronger output than the other side to make you winner in the game. Distributed Main Key. With more sensitive feedback, can effectively improve the mechanical strength of the keys, and extend the service life. Colorful RGB Light Belt. RGB light belt on both sides delivers various effects like running horse, streaming, etc., to increase the game atmosphere. Built-in Counterweight Mechanism (3g x 8Pcs) Set the weight suitable for your use by adding or removing the counterweight block. Large Foot Pad. Made of high quality material, which is smooth and wear-resistant. Macro Programming. Supports for full-key programming, integrating the common functions, for more convenience. Specification: Brand: ZELOTES Item: Mouse Model: C-13 Keys: 13 DPI: 1500-2500-4000-7000-10000DPI (Adjustable) Rate of Return: 125-1000Hz Tracking System: Optical USB Cable Length: 1.8m / 70.9inches Operating Voltage/Current: 5V 100mA Keystroke: 12 million clicks Life of Scroll Wheel: 1.2 million turns Size: 122 * 76 * 40mm / 4.8 * 3 * 1.6inches Weight: Approx. 165g / 5.8oz Package Size: 15.5 * 11.5 * 5cm / 6.1 * 4.5 * 2inches Package Weight: 303g / 10.7oz System Requirements: For Windows2000/ME/XPx64/Vista/7/8 For Mac OS Xover V10.4 Package Include: 1 * Mouse 1 * Foot Pad 1 * Manual