
Keyboard
| Item | Specification | 
| Keyboard controller | ITE 8512E | 
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| Total number of keypads | |
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| Windows logo key | Yes | 
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| Internal & external keyboard work | Plug USB keyboard to the USB port directly: Yes | 
| simultaneously | 
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Battery
| Item | Specification | |
| Vendor & Model Name | BATTERY PACK SANYO | BATTRY PACK SONY | 
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| 
 | 4800MAH | 4800MAH | 
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| Battery Type | 
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| Pack capacity | 4800 mAH | 
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| Number of battery cell | 8 cell | 
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| Package configuration | 4 cells in series, 2 series in parallel | |
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| Normal voltage | 14.8V | 
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| Charge voltage | 
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LCD 18.0" inch
| 
 | Item | Specification | 
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| 
 | Vendor & model name | Samsung  | 
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| 
 | Screen Diagonal (mm) | 18.4 inches | 
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| 
 | Active Area (mm) | 353.45(H) x 198.72(V) mm | 
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 | Display resolution (pixels) | 1920x1080 WUXGA | 
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| 
 | Pixel Pitch | 0.213 (H) x 0.213(V) mm | 
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 | Pixel Arrangement | R.G.B. Vertical Stripe | 
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 | Display Mode | Normally White | 
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 | Typical White Luminance (cd/m2) | 300 | 
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| 
 | also called Brightness | 
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 | Luminance Uniformity | N/A | 
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 | Contrast Ratio | 600 | 
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 | Response Time (Optical Rise | 8 | 
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 | Time/Fall Time) msec | 
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| 
 | Nominal Input Voltage VDD | +3.3V | 
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| 
 | Typical Power Consumption (watt) | 4.5W | 
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| 
 | Weight(g) | 550g | 
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| 
 | Physical Size(mm) | 365x214x6.5 | 
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 | Electrical Interface | Dual channel LVDS | 
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 | Support Color | 262,144 | 
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 | Viewing Angle (degree) | 
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| 
 | Horizontal: Right/Left | 65/65 | 
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 | Vertial: Upper/Lower | 50/50 | 
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| 36 | Chapter 1 | 
