Features: 100% brand new and high quality Ergonomic Design,using comfortably for long periods of time without any cramps or aches. A soft outer surface provides even more comfort. Medium size, both suitable for women friend;1.3meter long cable provides enough length to manipulate your mouse to your desktop distance. Plug and play technology, you don't need to install any drives for this pc mouse, just connect computer and mouse by USB port. USB wired optical mouse for laptop desktop computer,animal turtle shape cute design, it is very cool and easy to carry, a gift for kids or friend. Work well with Windows 98 / ME / NT / 2000 / XP / Vista / Win 7 / Linux or Mac OS. Works better with mouse pad. Package Includes: 1 x Wired Turtle Mouse Specifications: Material: ABS Size: approx. 12x7x4cm/4.72x2.76x1.57in Color: Green note: No retail package. Please allow 0-1cm 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. Thank you!