Usbtinyisp AVR ISP Programmer for Arduino Bootloader Meag2560 Uno R3 Size : 28.8mmx65mm(approx) 6pin cable:13cm(approx) USB cable:30cm(approx) Power supply options: external power supply and USB power (if the use of external power supply chip please send ISP10 near the blue jumper cap removed) ISP interface:10needle , 6 needle