Descriptions:This is universal tools set designed for notebook.8 useful tools all sit in this protable bagKeep this set around you, then no worry.All cables are retractable design, 60cmBag size: approximately 20x14.5x4 cmTools including: 1 x USB numeric keyboard1 x USB optical mouse1 x 4 ports USB hub1 x USB 2.0 SD card reader( SD card not included)1 x USB (female) to fireWire 1394 6 pins (male)1 x RJ45 to RJ45 cable1 x USB (male) 5-in-i conenctor, including mini USB 5 pin, mini USB 4 pin, Hirose 8P, mini 1394 Firewire, B/M