Supports STM32 & STM8 Supports all series of STM32 SWD interface debugging, simple 4 line interface (included power supply interface), high speed, stable work. Supports all series of STM8 SWIM download debugging (common development environment such as IAR, STVD etc. are supported). Flexible Connection Interface definition directly printed on the shell, no need to read instructions. Interface are made of with 2.54 spacing, comes with 20cm dupont line to deal with different purposes for connecting to the board line sequence, flexible connection. Professional & Portable Increased 5V power output, the output I/O ports are built-in protection, no need to worry about error causing damage to the USB Programmer. Compact size U Disk Design with aluminum alloy shell to protect the mainboard, anti-static electricity. Upgraded Firmware Support firmware automatically upgrade. The firmware has been upgraded to the latest version - V2.J17.S4 Support Softwares: ST - LINK Utility 2.0 and above STVD 2 and above STVP 3.2.3 and above IAR EWARM V6.20 and above IAR EWSTM8 V1.30 and above KEIL RVMDK V4.21 and above colour: Random Color(Red, Black, Gold, Green, Grey, White, Blue or Pink), color cannot be selected Material: Aluminum alloy size: 5.6 x 2.0 x 0.8cm Cable Length: approx. 20cm Package Contents: 1*USB Programmer 1*Dupont Cable Only the above package content, other products are not included. Note: Light shooting 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.