Featuring 4-level red backlighting, 82 full-size keys and an integrated touchpad, the keyboard dock allows for a user-friendly, laptop-like operation to minimize mistakes and increase the efficiency as you perform data-intensive tasks. It also carries a variety of I/O ports for connections to peripherals and other devices .Its Double-locking mechanism strengthens the tablet-keyboard connection and prevents the keyboard from accidentally falling off. It also features a retractable handle that can be pulled out to create a stable base, allowing the tablet screen to be safely tilted back for comfortable viewing.