Old French Pocket Compass. Circa: 20th century. Made in France.
Size: 7.7cm x 7.7cm x 2.2cm
First portable electronic calculator made by Sharp. Model EL-8. Made in Japan. Circa: 1970s.
Vintage Teac Mixer Model AX-20. Made in Japan. Portable, passive mixer. Converts four RCA mono inputs into stereo RCA output.
Genesis Nomad with a standard Sega game cartridge. Made in Taiwan.
Surfing the web, I find that there are some people who knows how to replace the LCD screen for better resolutions.
A very interesting portable LP turntable by Audio Technica.