Detailed Product DescriptionPrinciple: Wireless Electromagnetic Induction ; Size: (diagonal) 78// 199.4cm, (area for writting)119 cm(H)x160 cm(W), (appearance )127.5cm(H)x174.5cm(W)x2.5cm(T). Weight: ca.16.5 KG. ; System Requirements: Microsoft Windows 98 SE, ME, 2000, XP, Vista, 1 free USB Port; Power supply: external DC 5V / via USB; Precision: 0.05mm; Data Transfer Rate: 19200 baud rate ; Transmission
Interface: USB / RS-232; Work temperature: -20 degree Celsius ~ +55 degree Celsius ; Dedicated power supply adapter : "Input: ~220 V, 50/60Hz, Output: DC +/- 9V, Power: < 7W
Battery(Electronic pen) life: different battery has different life ;ordinary alkaline batteries can be used for three months " ; Fittings: Power line, Software, 2 e-pens, 4 refill for the pens, USB line, operating instruction, 5V external DC-Adapter*, stationary bracket, movable bracket*.