This switching mode power adaptor, model FM120010-UK, is a must-have for anyone in need of a multipurpose AC to DC adapter. With a voltage output of 12V and 1A current, it is compatible with a range of devices including Acer Chromebook 11, Apple MacBook Pro A1398, and Acer Chromebook C720. The unit is black in colour and comes as a single unit. Whether you're in need of a replacement adapter or simply looking for a spare, this power adaptor is the perfect choice. Its compatibility with a wide range of devices makes it a versatile addition to any tech setup. With this power adaptor, you can ensure that your devices are always charged and ready to go.