educational equipmentparameters: 1. Ways of Induction:Touch Sensitivity2. Writing Pen:Fingers, or other blunt object3. Communication:USB(Available); wireless(come soon)4. Model:TGN-1005. Physical Dimension (mm):2193*1273*206. Size (diagonal):100 inch7. Maximum projected image:95 inch8. Weight(kg):339. Shipping size (mm):2290*1370*12510 Shipping weight (kg):4011. Projection proportion:16:912. Temperature:Workable -15-50°C Memory -40-50°C13. Humidity:Workable 20-90% Memory10-95%14 Note:Size error: ±3mm,Weight error: 1Kg. The shape and standard are subject to change without prior notice.15. SoftwareSupport Windows XP-Vista-W7, Software upgrades are available16. Technical specifications:Touch resolution 8192 × 8192, Process rate: 500 point/second, Precision: ≤1mm17. Screen surface:The hard-coated polyester surface is tear proof, optimized for projection, compatible with dry-erase markers (with MPC surface supported which is optional accessory)and easily cleaned with whiteboard cleaner.18. Wall Mount Bracket:Wide with six screws and drywall anchors to support a wall-mounted interactive whiteboard.19. Computer Connection:32"(10m) USB Cable; 25m optional accessory20. Power Requirement:Power is obtained from the computer directly through the USB cable21. Mobile Floor Stand:Optional accessory, with 12 different height notches to adjust.