Portable calculator
Portable calculator or portable computer means:
- Netbook , computer that is primarily optimized for mobile use
 - Notebook or laptop, full-fledged computer that is only secondarily optimized for mobile use
 - Ultrabook , particularly thin and light notebook with Intel processor
 - Portable , a desktop computer with an integrated screen and handle, and thus a precursor to the notebook
 - Tablet computers , keyless, portable computers in flat design
 - Microsoft tablet PC , device derived from a notebook according to Microsoft's tablet PC specification
 
See also:
- Pocket computer (disambiguation)
 - Pocket calculator , a handy adding machine
 - portable (disambiguation)
 - Smartphone , a mobile phone with extended computer functionality
 - Handheld , portable technical devices for mobile use