You can DIY a mini "laptop" with Lichee Pi Zero in 5min!
It's on indiegogo now! https://igg.me/at/lpi0
Step 1: Prepare a Lichee Pi Zero ($6)
Lichee Zero is an SD-size, 1.2GHz Cortex-A7 board, about $6.
It is cute, powerful, and friendly to newbee.
you can refer more details in hackaday: https://hackaday.io/project/20181-lichee-pi-zero
Step 2: Connect Lichee Pi Zero to 5 Inch 800x480 LCD (~$14)
Lichee Pi Zero can directly connect to LCD, it make things simple~
Step 3: Stick Lichee Pi Zero and Li-ionBattery(~$4.5) on the Back of LCD
Lichee Pi Zero is so small that you can simple stick it every where！ no screw needed！
Step 4: Stick Holder&LCD Behind the Wireless Keyboard，and Package LCD
just use black tap to package LCD， make it more compact。
Step 5: Done! Power on & Play!
Lichee Pi Zero support debian and RASPBIAN system just like a real laptop! Enjoy it!