Product Link: br The Atom - Ultra Mini Projector br br TGI-E59 Highlights... br br 3.5 cm thick! br Solid and durable br 60 inch display br Perfect resale item br Well-vented br br Quite possibly the world’s smallest projector - introducing The Atom - mini portable projector that literally fits in the palm of your hand! br br Size: Just how big is it exactly? 5.5 cm x 6 cm x 3.5 cm. No you’re not dreaming - The Atom is 3.