Ultra-slim Expansion Base - Docking station - DVD±RW

Compatibility: HP EliteBook 2700 Notebook PC series - 2730p Notebook PC - 2740p Tablet PC Ports Spec: 1 x RJ-45 Network 1 x eSATA 3 x 4-pin Type A USB 2.0 USB 1 x Display Port Digital Video 1 x Mini-phone Audio In 1 x Mini-phone Audio Out 1 x 15-pin HD-15 VGA 1 x DC In Kensington Security Lock Dimension: 10.50" x 9.06" x 0.50" Weight: 1.73 lbs Features: Adaptable mobile expansion solution Add the HP 2700 Series Ultra-slim Battery and get up to 11 hours of run time when used in conjunction with your primary battery Dock your notebook while in the office or on the road a€" no need to plug and unplug your peripherals 9.5mm DVD+/-RW SuperMulti Drive included Parts: 1 year limited Labor: 1 year limited