Hitachi WT-1 User Guide - Page 23

StarBoard WT-1 Appendix 4.2 System Specifications Item Specification Product name StarBoard WT-1 Model No StarBoard WT-1(NWT-101, NWT-101R), AH00222 Tablet Input system Electromagnetic induction characteristics Interface 2.4GHz RF Active area size 203.2mm(W) x 152.4mm(H) (8 x 6 inches) External dimensions 278mm (W) x 265mm (H) x 23mm (D) Function button(s) 16 Power supply Li-ion battery 3.7V, 700mAh Battery use time 16 hours (Continuous use) *1 Battery Cycle life Approximately 400cycles*2*3 Battery charging Approximately 2 hours time Weight 590g Pen Stylus pen (Uses one AAA alkaline battery; battery life: approximately 1680 hours*3) 2.4G RF adaptor Interface USB 1.1 RF range Up to 10m (limited condition)*4 Power supply USB bus power Physical Dimensions 20.00mm (W) x 9.4mm (H) x 47.8mm (D) Weight 10g AC adaptor Input : AC100~240V, 47Hz~63Hz, 0.15A Environmental Temperature Output : 5VDC, 0.5A During use:+10～+35℃, in storage:-20～+60℃ conditions Humidity During use:20～80%(no condensation), In storage:20～95%(no condensation) Safety Standard approvals CE, FCC class B OS Required Windows 2000/XP/Vista, Mac 10.4 above available Software Required (Macro Key Manager) Version 3.35 or higher (Pen Pad Tablet Driver) Version 1.69 or higher (StarBoard Software) Version 8.11 or higher *1 Estimate based on usage within cycle life. *2 After the battery is recharged approximately 400 times, it will retain only 80% of the original capacity after a full charge. *3 Battery life varies depending on the temperature and humidity of the usage environment. *4 Distance varies depending on the usage environment. 4-3 English