The new ThinkPad Port Replicator provides easy cable management and ThinkPad port pass-through capability with one easy snap for ThinkPad A and T Series users. You can reduce the inconvenience of individually connecting to multiple devices, and get true desktop like convenience. The ThinkPad Port Replicator offers pass-through connection to RJ11, RJ45, serial, parallel, keyboard, mouse, floppy disk drive, monitor, USB, DVI, line-in, line-out, and place for optional cable lock.