Product Description Reliable AC Power Adapter for Scanner Provides Safe and Uninterrupted Power Supply Full Functionality and Compatibility with Built HP Ben Scanner Replaces HP 0957-2292 Compatible Replacement Power Adapter for Your Scanner A scanner powered by the Power Network is based on a constant power supply. If you have lost the power supply of your device, if it is defective or if you think a spare can be useful, for example for travel, with this spare network adapter make the right choice. Original network adapters are often very expensive or no longer available for purchase, but with this vhbw adapter you will have a perfectly working and economical replacement. The plug, made with precision, is securely attached to the appliance and the socket, allowing you to connect the scanner quickly and easily and to continue using it as before. Dischargeable or rechargeable batteries belong to the past. Specification: vhbw Color: black Weight: 245 g Dimensions (L x P x A): 14 x 9,2 x 3,3 cm Network adapter input: 100-240 V Plug type: type C (EEC 7/16) "Euro plug" (European plug) Supply content: Scanner 4550 Scanner, Scanner 4550 Scanner