USB connection. (Full-speed 12 Mbits/s interface for host PC)Support low voltage to 2.0 volts (2.0 volt to 6.0 volt range)Microcontroller's read/write program and data memoryBuilt-in over-voltage/short-circuit monitorFirmware can be downloaded and upgraded from PC/webColour: as shownMaterial: plasticPackage Contents:1 x PICKIT3 Programmer1 x PIC ICD2 PICKit 2/3 Programming Adapter Universal Programmer Seat FZ0508 (Due to different batches, the appearance of the product may vary, but the functionality remains the same)Only the above package content is included; other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real thing. Measurement allowance is +/- 1-3 cm.