This is a KING JIM mouse with a scan function. It's an old model, so I'm not sure if it still works, but I'm putting it up for sale. There are no noticeable scratches, but the rubber parts have deteriorated slightly. Please understand that this item has been stored at home and that the functionality has not been confirmed. Please refrain from purchasing if you are concerned about minor details. - Brand: KING JIM - Model: MSC10 - Compatible OS: Windows 7/8 - Function: Mouse with scan function - Connection: USB 2.0 - Size: Approximately 60mm x 115mm x 37mm - Weight: Approximately 110g