Product Name: China Low Price Infrared Short Focus Interactive Whiteboard Smart Board with Multi Touch for Projector and LCD Model NO.: TVT-80 Folded: Unfolded Material: Plastic and metal Using Type: Wall Hanging Type: Interactive Whiteboard Customized: Customized Trademark: Tallpic Transport Package: Carton Specification: 450g Origin: China Product Description Product Description:1. Turn any TV display or whiteboard into an interactive whiteboard.2.Instant installation and removal, no screws or adhesive is used.3. Very short arm, about 1/5.5 of the screen width.4. 4-point calibration.5. Supports up to 120 inch area(Model TVT-120).6.Multi-touch, pen touch/finger touch(optional).7. Plug and play, no software needed.8.Supports Windows/Mac OS/Android/Linux.9.Wireless connection(optional).Packaging:1.TV-Toucher touch scanner component2.Balance block assembly3.Support rod4.P21SC infrared pen(2 pens)5.Micro USB cable6.Wrench7.Product manualOur Service:Warranty:The sign receiver is guaranteed for three years.Under warranty,if any non-human damage happen, we'll offer free repairing or replacement, including delivery cost.Out of warranty: we offer repairing parts at lower cost, and service free in charge.Payment:TTCompany Infromation:FAQ:Certificates:Contact:Address: 3F-B BLD-2, R&D ZONE 1, XUZHUANG SOFTWARE INDUSTRY base ,XUANWU ROAD 699-8,NANJING CHINA Website: www.frentec.cn Tel:025-84869781Fax:025-84801027