Features and Benefits:The 3-Bay Base Charging Station works with an EdgePower portable charging station system;EdgePower eliminates the need for extension cords and power strips, which are inconvenient, unsightly, and a potential trip hazard;Can fully recharge up to 3 EdgePower Rechargeable Battery in 2 hours;Stackable with up to 2 additional 3-Bay Stations, allowing you to expand to up to 9 bays;Offers a Kensington Security Slot to provide extra protection against theft. Lock not included.;One-year limited warranty from date of purchase;Specifications:Overall dimensions: 12" D x 15" W x 6" HBattery slots: 3Input power: 100-240V 60Hz (3A)Output power (to each battery): 25.5V 3.0ABattery cell recharge time: 2 hoursTheft deterrence: Kensington Security SlotExpandability: Stackable with 2 additional 3-Bay Base Charging Stations (for a total of 9 bays);Enjoy the convenient cordless charging of mobile devices. The KwikBoost EdgePower™ desktop charging station system is a total solution for laptops and mobile devices in workspace and classroom environments. EdgePower eliminates extension cords by putting power right where you need it.Capable of recharging up to 3 EdgePower Rechargeable Battery in 2 hours, the 3-Bay Base Charging Station keeps you powered up and productive.