QR Code Table Signs for Conferences, Free Standing Light Boxes, Table Top Signage for Exhibit Booths, Changeable Event Table Sign, Lamp CenterpieceThese QR code table signs can be printed with your logo or QR code, to create an interactive display at your conference or exhibit booth. Our centerpieces are perfect for creating unique event signage. Portable and wireless light boxes. Our custom light boxes are rechargeable, which means they are completely portable. You don't need to worry about wires or power outlets. Great for business events such as awards ceremonies, corporate dinners, expos and