Query: retractable portable
VANKYO LEISURE 3 Mini Projector, 1080P and 170'' Display Supported, Portable Movie Projector with 40,000 Hrs LED Lamp Life, Compatible with TV Stick, PS4, HDMI, VGA, TF, AV and USB
Aidata Laptop Pad, Portable LapDesk Notebook Stand with Retractable Mouse Tray
AboveTEK Portable Laptop Lap Desk w/ Retractable Left/Right Mouse Pad Tray, Non-Slip Heat Shield Tablet Notebook Computer Stand Table w/ Sturdy Stable Cooler Work Surface for Bed Sofa Couch or Travel