NOTE: Requires NVIDIA approved 3D Monitor and GT240 or higher graphics card. Highest quality stereoscopic 3D solution High tech active shutter glasses, designed with top-of-the-line optics deliver 2X the resolution per eye and ultra-wide viewing angles. Support for new pure 120 Hz LCD monitors Unlocks crystal-clear, flicker-free stereoscopic 3D gaming, enabling 60 Hz per eye. Maximum 3D Ready display flexibility Designed for Mitsubishi 1080p Home Theater TVs, pure 120 Hz LCD monitors, and DepthQ HD 3D projectors, unlocking crystal-clear, flicker-free stereoscopic 3D gaming and multiple viewing solutions. Designed for comfort and style Comfortable to wear and modeled after modern sunglasses, offering a stylish and lightweight alternative to traditional 3D glasses. Wear over your prescription glasses Ensures that users with corrective eyewear can view fully immersive stereoscopic 3D. In addition, adjustable nose pieces ensure a custom fit for each user. High power wireless infrared communication Fully untethered solution, offering free range of motion and up to 15 feet of wireless 3D viewing via infrared communication. And multiple users can use the same IR receiver for a multi-user experience. Game for more than forty hours on a single charge Easily recharge your 3D glasses over a standard USB cable without frequently replacing batteries, and game for an entire week without needing to recharge your glasses. Intelligent circuit design automatically shuts off after 10 minutes when not in use to preserve battery life.