Screen size - 13.3-inch widescreen LED-backlit LCD (1280 x 800).Further upgrades to Mountain Lion, Yosemite, El Capitan, Sierra, High Sierra etc., are not possible - because of this you may not be able to use some of the Apps from the Apple store, please bare this is mind before purchase.
Please note that OS X on this model is only supported up to version 10.6 (Snow Leopard). OS X can be configured to use the UK keyboard, meaning that pressing the # (shift + 3) types a £ symbol. This model is supplied with a US (American) keyboard layout, which is extremely similar to the UK (English) keyboard, but has a # sign in place of the £ symbol.
