When you need a very secure and mobile notebook cart solution, SafeHarbor DS-SHC-16 is the answer. The DS-SHC-16 cart secures and recharges up to 16 netbooks and laptops. Its innovative 3-point locking system provides better security than anything else on the market and it has an ingenious wire management system that keeps everything well arranged. The 5" fully swiveling, rubber wheels provide quiet movement for a fully loaded cart with less effort than competitors. Cart electrical power controlled by externally mounted lighted on/off power switches. Stores, secures and recharges up to 16 notebook PCs Individual, 15 amp, 120 volt, 60 Hz, 20 outlet UL-listed power strip, internally grounded and polarized Cart electrical power controlled by externally mounted lighted on/off power switches 5" silent soft-ride heavy duty, all swiveling and all lockable rubber wheels All module shelves are individually removable Innovative and secure integrated three point locking system Whisper quiet ventilation fan keeps notebooks cool while recharging Generously vented with four grommets and rear cord rewind brackets Overall Dimensions: 36"W x 25"D x 41"H