Industrial LCD tablet, meet IP65 standards, providing exceptional hardware and software customization services. 4-wire resistive touch aluminum heat SD card 2 USB interface 4 RS232 interface headphone jack output, multi-language menu versatile media player Check the documentation external Wi-Fi 802.1.1b (optional) GPS (optional) display : 7 inch TFT LCD touch screen: 4-wire resistive Resolution: 800 × 480 (1,152,000) pixels Aspect ratio: 16: 9 Operating System: Windows CE 5.0 Processor: Samsung S3C2416, 400MHZ RAM: 2GB Flash ROM + 128 MB DDR2 data Storage: SD card, U disk expansion slot: SD card, support SD / IO (up to 4GB) Transmission Interface: USB 1.1 and Mini USB 2.0 Speaker: 1W Operating temperature: -10-65oC Storage temperature: -25-80oC input voltage : DC 12V Specification (mm): 188L × 114W × 35D Weight: 615g