This is USB to CAN Module, CANable PCAN Debugger CAN bus debugging tool For win7 Linux Win10 11 TYPE-C Debug Software Communication. Default SLCAN firmware (CANable firmware can be used by itself). This model is version V2.0, Support Canable official firmware. Aupports Candlelingt, SLCAN- firmware, among which SLCAN- supports CAN- protocol. CANable debugger. Support CAN message sending and receiving. Supports python-CAN, supports SocketCAN and other development methods. Supports cangaroo, PCAN-View, PCAN-Explorer5 and other host computers. This model is version V2.0, supports Candlelingt, SLCAN- firmware, among which SLCAN- supports CAN- protocol. The screw mounting holes are M3 and can be broken off when no mounting holes are needed. NOTE:Power cord and screws not included. Colour:Black Material:PCB Package Contents: 1 * usb to can Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.