Lenovo ThinkPad Helix 20CG, User Manual

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• Height: 17.65 mm (0.69 inch) to 19.15 mm (0.75 inch)
Battery
• For the tablet: 35 Wh Li-Polymer battery
• For the ThinkPad Helix Ultrabook Pro Keyboard: 26 Wh Li-Polymer battery
Power source (ac power adapter)
• Sine-wave input at 50 Hz to 60 Hz
• Input rating of the ac power adapter: 100 V ac to 240 V ac
Operating environment
• Maximum altitude without pressurization: 5000 m (16 404 ft)
• Temperature:
– At altitudes up to 2438 m (8000 ft)
Operating: 5.0°C to 35.0°C (41°F to 95°F)
Storage: 5.0°C to 43.0°C (41°F to 109°F)
– At altitudes above 2438 m (8000 ft)
Maximum temperature when operating under unpressurized conditions: 31.3°C (88°F)
• Relative humidity:
– Operating: 8% to 95%
– Storage: 5% to 95%
If possible, place your tablet in a dry, well-ventilated area without direct exposure to sunshine. Do not use or
store your tablet in dusty, dirty areas, or extremely hot or cold areas.
Lenovo programs
Your tablet comes with Lenovo programs to help you work easily and securely.
Note: The available programs are subject to change without notice.
To learn more about the programs and other computing solutions offered by Lenovo, go to:
http://www.lenovo.com/support
To access Lenovo programs on your tablet, do the following:
• For Windows 8.1 :
1. Tap the Windows button to open the Start screen. Locate a program by the program name.
2. If the program is not displayed on the Start screen, tap the arrow icon to open the Apps screen.
3. If you still do not find the program on the Apps screen, search for the program in the search box.
• For Windows 10 :
1. Tap the Start button to open the Start menu. Locate a program by the program name.
2. If the program is not displayed on the Start menu, tap All programs or All apps to display all
programs.
3. If you still do not find the program in the program list, search for the program in the search box.
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ThinkPad Helix User Guide