Acer C120 Projection Calculator - Throw Distance and Screen Size
Acer C20 Pico Projector Review: Part 1 - YouTube
MyVolts 5V Power Supply Adaptor Compatible with/Replacement for Acer C20 Pico Projector - US Plug : Electronics - Amazon.com
International AC Home Wall Charger suitable for the Acer C20 DLP Projector - 10W Charge supports wall outlets and voltages worldwide - Uses Gomadic Br - Walmart.com