Fine precision glass lenses for crystal-sharp clarity Ben Q uses only high-quality glass lenses to minimize chromatic aberration, ensuring long-term image quality in brilliant clarity. Retractable adjustment foot Far superior to projectors with only one adjustment foot, the triple adjustment feet, including a retractable foot, enhance flexibility in a wide variety of meeting rooms. Auto Vertical Keystone for perfect alignment Project the image from any angle & get the perfect squared image with Auto Vertical Keystone. It's a quick way to eliminate the blurry images & get to the point in the meeting. Time-saving convenience Automatically turns on the projector once the HDMI input signal is detected. Anti-dust accumulation sensor Rejects dust accumulation, enhancing device durability & hence reducing maintenance costs. Smart Eco mode Conserving up to 70% of lamp power for a lamp life of up to 15, 000 hours. HDMI connectivity provides faster data transmission to digital devices Automatically turns on the projector once the HDMI input signal is detected High brightness & contrast images even in well-lit meeting rooms All-glass lenses for image quality in brilliant clarity Data Review Mode makes every letter & digit leap to the eye with clarity Exclusive Infographic Mode showcases the text & graphics in detail Project the image from any angle & get the perfect squared image with Auto Vertical Keystone Auto Power Off shuts itself off for power savings after the projector detects no input signal for 20 minutes Ergonomic retractable foot for easy setup