PDA handheld ahụike, nke a na-akpọkwa dị ka onye na-anakọta data ahụike RFID, bụ mkpokọta data ejiri aka, nchekwa na ngwaọrụ nnyefe emebere maka njikwa arụmọrụ ahụike, nlekọta ahụike mkpanaka, na okirikiri mkpanaka mkpanaka.PDA ejiri aka pere mpe ma dịkwa mfe ibu.Ma ọ bụ ...
GỤKWUO