The Targus Netbook Accessory Kit features a slipcase designed specifically to fit netbooks with up to 10.2" screens. Also included in the kit is an ultra-mini optical mouse with retractable cable and a portable USB hub. The accessory kit features the entry level accessories useful to a netbook owner at one low cost. The slipcase is designed to help protect the netbook from scuffs while the mouse makes it easy to surf the web and operate the netbook while on the go. The hub features a cable that stows away inside of the unit for added portability and allows you to connect up to four additional peripherals to your netbook simultaneously.