This 40 AMP lithium battery DC High Capacity Medication Cart has four mix and match drawer sizes. Raised edges, document covers, and "16 of adjustable height make the work surface easy-to-use as does the cart handle, which is constructed to reduce strain. With a LED keyboard light, gel wrist rest, left-right mousepad, and an easy access mouse holder, this device also has wireless updating to make utilization even easier. The keyboard light shuts off automatically. For additional security, the Electronic Keyless Entry system has an auto-lock feature. It also has auditing capabilities using the PIN code system.