Reads credit cards and similar cards with data encoded on magnetic stripe. Attaches to docking connector on CN70/CN70e. MSR does not need to be removed for docking in FlexDock. Uses optional 851-094-002 AC Power Supply and/or 852-071-002 Vehicle Power Adapter. Charges mobile computer battery in 4 hours or less (typical); up to 6 hours for fully discharged batteries.