Maximize your workspace with the Dellâ"¢ E-Port Plus Replicator. This E-Port Plus Replicator gives you a comfortable work space where you can plug a keyboard, mouse and monitor to the port replicators and use your laptop like a desktop! Simplified connectivity facilitates a single interface to connect to your printer, monitor or other peripheral devices. It also gives you ease of mobility wherein you need not unplug and re-plug multiple peripherals to access your printer or other devices. This product is tested and validated with Dell Systems. It is supported by Dell Technical Support, when used with a Dell system.. Ensures convenient cable management. Supported by Dell Technical Support when used with a Dell system Tech Specs . Device Type: Port replicator. Dimensions: 12.2 in x 7.1 in x 2.8. Dell 130 watt AC adapter included Expansion / Connectivity: . Interface: 1 x serial - RS-232 - 9 pin D-Sub (DB-9) ¦ 1 x parallel - 25 pin D-Sub (DB-25) ¦ 2 x keyboard / mouse - generic - 6 pin