Bretford Pulse™ 20L carts support today"s ever-changing working and learning environments. Designed for laptops and ultrabooks, these carts feature a contemporary design, small footprint and power and cable management.Key FeaturesPower ManagementThe sophisticated power manager uses a charging system that constantly reevaluates demand for power and concentrates on the devices that need power most. This technique provides cool-down time, extending battery life.Cable ManagementA cable management channel in the front of the cart guides cables to each device. Power adapters are installed while sitting at your desk using removable plates and Velcro straps designed to help keep everything neat and organized.Safe and SecureCertified to conform to UL 60950 standard for Safety of Informational Technology. Unique built-in handle lock accessible via combination or key makes this cart ideal whenever secure storage is needed.