Features: 1. It can transform any normal whiteboard into a full-function interactive whiteboard. 2. 1.inherited the advantages of basic Acromeet type , In the structure of installation we made great innovation: flexible and simple front mounted installation and short distance signal receiver led to the resolution of the light-block problem and recalibration problem caused by moving the receiver. 3. New stylus e-pen makes the hand feel more like ordinary hand writing. Especially made pen tip guarantees the smoothly writing on any material whiteboard without injuring the surface. In addition, the product can be dismantled quickly and be maintained easily. 4.Advanced hardware technology makes response speed of our products be ahead of similar products. 5. Super-high resolution (7000X5000) makes it have the best operating precision and near perfect writing track. 6. Using USB port, plug and play, no other power supply; HID, bluetooth etc can meet different demands of different users. Strong adaptability, convenient installation save user's investment and maintenance cost to the lowest. Specification: Whiteboard Type: Interactive electronic whiteboard Operating Principle: Infrared image processing position tracking Active Area: Max 100 inch Applied To: Ordinary hard whiteboard Aspect Ratio: 4:3, 16:9 Communication Interface: Connected to PC by USB Communication Distance: 5m by USB standard communication distance Power Consumption: Less than 1w Response Time: Less than 25ms (It depends on the computer) Stylus E-pen Emitted Signal: Infrared Stylus E-pen Control Buttons: 1 button Stylus E-pen Trigger Mode: High-sensitivity, omni-direction trigger Stylus E-pen Trigger Pressure: Less than 30g Battery Required: AAA battery OS Required: Windows 2000/XP/Vista/7, MAC OS X.