Description: This burner perfectly supports WIN7 (32 bit 64 bit) Free drive USBasp USBISP+ aluminum shell + overcurrent protection + dual color light + no 64K limit + support WIN7 32 bit 64 bit Support all 8-bit AVR microcontrollers Chip program for downloading programs Specification: Material: aluminum alloy Product detailed size: line length 65cm; 16*66*10mm Package Includes: 1x Programming Device