iMBAPrice USB Backlit Blue LED Multimedia Keyboard, Piano Black (iMBA-SBL-BKB) Blue Electro-Luminescent lighting panel that illuminates the translucent keyboard keys Simple green LED's for the Lock indicators (Numb Lock, Scroll Lock, Caps Lock) Anti-static, anti-electromagnetic interference with Smooth soft keys with On & Off Luminescence power switch Key lifespan: &gt; 5,000,000 times Whole silica gel" cushioned keys. This energy saving keyboard has a non-glare LED lighted board with a USB interface. Great for easy access to multi-media applications