-These are 15 17 21 inch monitors as is non tested and in great shape . IN the past customers reported 85 to 98% are working after they tested . Many are flat screen s NEC and veiw sonic and dell brands are 95 % of the load there will be 300pcs 15inch 300pcs 17inch and 100pcs 21 inch on each contrainer all are same price. these are really nice monitors and you will be very profitable if you buy these . ALL ORDERS MUST BE 100% PAYED BEFORE WE SHIP NO EXEPTIONS!!!