purchase of personal computers, laptops, printers and scanners , items : , i3 personal computers with three years warranty , three years extended warranty (amc) of i3 personal computers , i3 laptops with three years warranty , three years extended warranty (amc) of i3 laptops , hp m208dw printer or latest equivalent brand with three years warranty , three years extended warranty (amc) of m208dw or latest equivalent brand printers , a3 laserjet mfp m438dn printer or latest equivalent brand with three years warranty , three years extended warranty (amc) of a3 laserjet mfp m438dn printer or latest equivalent brand printers , dot matrix printer epson lq-1310 or latest equivalent brand with three years warranty , three years extended warranty (amc) of dot matrix printer epson lq-1310 or latest equivalent brand printers , epson perfection v39 scanner or latest equivalent brand with three years warranty , three years extended warranty (amc) of epson perfection v39 scanner or latest equivalent brand scanners , sheet–fed scanner adf epson–ds-770ii or latest equivalent brand with three years warranty , three years extended warranty (amc) of sheet–fed scanner adf epson–ds-770ii or latest equivalent brand scanners brand (epson/hp/canon)