Grey oval
Provided by the ASK Keyboard Dictionary
![](resources/images/branding/shark_1393387_ibm_1989_thumb.jpg)
Refers to a style of IBM logo found on their business and personal computers and keyboards, especially from the mid-1980s to the early-1990s. Typically, these come in the form of a stadium-like solid grey oval with a black or very dark grey IBM logo aligned in the centre.