Motorola Lapdock Discontinued. Available used
The Motorola Lapdock was an odd experiment intended to turn a few select smartphones such as the Motorola ATRIX 2, PHOTON, and DROID BIONIC into full-fledged Android laptops. Although originally designed for phones, it’s possible to collect a few USB and HDMI cables and use the Lapdock with a Raspberry Pi. The Lapdock has a touchpad, keyboard, 10.1-inch monitor and on-board battery, allowing anyone to turn a Pi into a laptop. Motorola discontinued the Lapdock, but luckily you can pick them up for a pittance on eBay or Amazon.