Description: Support most operating system, Windows2000/XP/Vista/Linux/7/8 or for Mac OS and more. Reliable 2.4GHz/2.4GHz with bluetooth(optional) wireless connection: Freedom to roam without cords. Wireless mouse for laptop computer, good choice for using or as gifts for family, friends, women, and men. The mouse offers smooth and reliable precision. It can be used on almost any flat for surface, including glass. for Ergonomic design: can effectively support the palm of the hand, decentralized palm pressure, left and right finger support components, allowing the mouse more docile, reducing the mouse skid the situation. Specifications: Material: plastic. Size: 125*70*42mm. Color: show as pictures. Wireless Technology: 2.4GHz/2.4GHz with bluetooth(optional). Wireless Distance: 10m. Button number:6. Engine: Optical. DPI:1000DPI-1600DPI-2400DPI (adjustable). Power Supply: USB. Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. White acrylic decoration part does not have luminous function, just a decorative function. Package include: 1 * Wireless Mouse. 1 * USB Receiver. 1 * Charging Line.