closeup of green die inside integrated circuit of optical computer mouse

array assembly blue board bonding chip circuit closeup component computer connect contact copper darkfield design detail development device die disassembled electrical electronic electrotechnics electrotechnology element embedded engineering equipment gold green hardware hole image industrial industry inside integrated laser layer layout macro manufacturing micro microchip microelectronics mouse nobody open optical optoelectronic part pcb photodiode pin printed production repair round scanner science semiconductor sensor service silicon small tech technical technology texture wafer wire within yellow