Toshiba Retractable Mini Mouse, Gloss Black Symmetrical shape lets you use either the right or left hand Mouse on the go - Small and compact design allows you to use this mouse wherever space is limited - on an airplane tray, small desktop or even on your lap. Retractable cord - No messy cords to wind. Avoid extra cable cluttering your workspace by adjusting the retractable cord to the desired length. Enjoy smooth, trouble-free operation with advanced 1000dpi optical sensor technology Arched shape provides support for your hand in a natural, comfortable position