Is is often thought that there is only one device with Chrome OS is the Chromebook. But there are actually 10 different types of Chrome OS devices with examples: 

1. Chromebooks without a touchscreen, the Acer Chromebook 14.

2. Chromebooks with a touchscreen, the HP Chromebook 14​

3. 2-1 Chromebooks, by which the screen can turn 360 degrees to become a tablet. The Dell Inspiron Chromebook 14

4. Chromebook with a detachable screen, the HP Chromebook x2 

5. Chrome OS tablets: the Acer Chromebook tab 110

6. Chromeboxes, the ASUS Chromebox M004U 

7. The AOPEN Chromebox Mini is for kiosks or point of sale:

8. The Acer Chromebase 24 is a all in one PC:

9. The AOPEN Chromebase Commercial 22 is for Kiosks

10. The Asus Chromebit. Is a stick that turns your TV in a computer