MY REQUIREMENT IS ONLY 10.1 AND WITH THE BELOW SPECIFICATIONS .PER MONTH 2000 PCS. CONTACT ME IF YOU HAVE THE ABILITY TO PROVIDE US THE SERVICE AFTER SALES .CPU Intel Atom Processor 1.6GHzSystem Memory 1 GB standard, supports up to 2GB.Display 10.1 TFT LCD, LED backlight, 1024 x 600 pixels, with resistive or projective capacity touch panelCommunication One RJ-45 connector on board supports 10/100MbpsWLAN Module 802.11b/g/nBluetooth 2.1+EDRExpansion Slot 1 x Express card 34 slot 1 x mini-PCI-E expansion slot available for function and communication expansion (use for 3G module or other mini PCI-E interface device)I/O Interface 1 x 5-in-1 card reader, supports SD, MMC, MS, MS PRO, xD1 x VGA DB-153 x USB connectors l 1 x MIC-in1x Line-out1 x Express card 34 slot1 x RJ-45Storage 1 x 2. SATA HDD 160GB or SSDPower Supply AC100~240V/DC 12V, 3A, 36Watt power adaptorOperating System ANDROID ,WIN XP OR WIN 7LED Power LEDBattery LEDHDD Access LEDWireless LAN Access LEDBluetooth LEDTelecom Access LEDBattery Life Up to 3 hours (estimate)Weight 1,250g (Appox.) Including batteryDimensions 189 x 268 x 25.7mm (WxHxT)Options 1.3M pixel CMOS camera (supports up to 2 cameras)POS BaseCar chargerVESA mountEM-200 JacketCharging baseEM-200 POS Base I/O Ports 3 x COM port with DC+0v, 5v & 12v supported, jumper selection4 x USB 2.01 x Rj451 x DC-jackOptions 2x20 VFD Customer display ? MSR Biometric Reader or Smart Card Reader or I-Button or RFID readerDimensions 311 x 221 (260 with customer display) x 226 mm (WxHxT) Show More