Realview Deep Screen 3D TV Screen for Televisions & Monitors ~ Fits 19"-23" Screens No 3D glasses or software required. Ready out of the box! Comfortable to Use and Easy to Set Up! Sleek Design Attaches Directly to TV or Monitor in Seconds! Immersive, Multi-Dimensional Viewing Experience! Works with Existing TVs, PCs, LCDs, Plasmas and LEDs! No Configuration Required; Compatible with 19"-23" screens The most affordable 3D solution available! Limited quantities available!