supply of desk top all in one computer.desk top all in one computer., desktop all in one computer. details specification :- processor - intel core i5, processor generation- 10th, graphics type- integrated, operating system- windows 10 / 11 professional ( factory pre-load ed ) , ram size-8 gb, type of ram- ddr 4, hdd-1000gb, wi-fi connectivity- yes, ethernet ports-yes, blueto oth connectivity- yes, internal speaker- yes, display size-21.5 or higher, display type-non touch, optical driv e- dvdr / w, availability of speakers integrated yes, mouse- optical scroll, keyboard- standard, on site oem warranty- 3 years. make hp, lenovo, dell or equivalent. [ warranty period: 36 months after the date of deliver y ] => limited