smart board 75 inch industrial touch screen panel pc all in one pc desktop computer

                   smart board 75 inch windows and android industrial touch screen panel pc all in one pc desktop computer       SET A SET B SET C SET D System Android OS Android OS Windows7/8/10 OS Android OS Windows7/8/10 OS Android OS Windows7/8/10 OS Processor Android A53T Quad Core 32G/2G/1.4G A53T Quad Core 32G/2G/1.4G A53T Quad Core 32G/2G/1.4G A53T Quad Core 32G/2G/1.4G PC   I5 4200U/8G/240G I3 7100/8G/240G I5 7500/8G/240G Price(USD/piece) 1-3 pcs $1350 $1550 $1630 $1680 20-30 pcs $1300 $1500 $1580 $1630   Selling Points 1.24 hours product testing,ensure the product quality and details. 2.Product exterior customize,accept new product research and design 3.PC Android OS or dual OS optional,capacitive or infrared touch optional 4.10 points touch under windows 7/8/10 OS,2 points touch under android OS 5.smart active board,touch screen all