Features: brand new and high quality Muti-colors lights greatly match your style, provide you fancy gaming environment and highlight your game atmosphere. Excellently fits under your for palm, skin-friendly material we take provides you a perfect hand feel, gives gamers the most comfortable gaming experienece and makes you feel free from fatigue. Supporting for Windows XP, Vista, for Windows 7, for Windows 8. Adaptable for Notebook, PC, laptop, Computer, for Mac book and so on. Equipped with six buttons: Left button, Right button, Forward, Back, DPI button and Scroll wheel, meets for your demands excellently for different games, enables to switch fast while gaming.. you can control the speed more freely and easily. No need any driver, plug and for play directly. Specifications: Material: ABS Size: 13.1x7.2cm/ 5.16x2.83 in Working current: less than 100mA Photoelectric resolution: 2400dpi Interface: USB Button life: 5 million times Key: 6 Note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item Package includes: 1x Gamer Mice