NO NUMBER PAD AND EXTREMELY LOW PROFILE AIDS COMFORT. The numeric keys on the right side of a full size keyboard makes the mouse sit too far away and your right arm too extended. Eliminating the numeric keys not only saves space, but your mouse can get closer so your arm is more relaxed. The back edge is not tilted up so the entire keyboard is fully flat to eliminate the need to strain your hands upward. The key tops are only 1 cm/0.4″ off the top of the desk to further reduce wrist strain. | EXTREMELY LOW PROFILE AIDS COMFORT. The back edge is not tilted up so the entire keyboard is fully flat to eliminate the need to strain your hands upward. The key tops are only 1 cm or 0.4″ off the top of the desk to further reduce wrist strain. | TWELVE ONE TOUCH HOT KEYS AND NO Fn KEY NECESSARY. Hotkeys provide one touch operation for Undo, Cut, Copy, Paste, Web, E-mail, Computer, Mute, Volume Down, Volume Up, Sleep, and Turn Off. All functions are each accessible with one key, unlike other compact keyboards which require also pressing a Fn key simultaneously. | HIGH QUALITY SCISSOR KEYS. Precision scissor keys provide crisp action and good feedback, unlike some compact keyboards which use wobbly membrane keys that feel mushy. | WIRED PLUG AND PLAY WITHOUT DRIVER. All the hotkeys work without a driver in Windows XP or newer. The hotkeys do not work with Mac OS but all other keys work and Mac functions are printed on some keys.

Graphite thermal grease, thermal conductivity is 1.93W/m-k~2.15W/m-k. | Good electric insulating, breakdown 10Kv voltage. | With a wide range working temperature, keep stable performance at temperature -30~300°C. | Type: Thermal Conductivity Heatsink Paste. | 10 x Heatsink Pastes.

Comes with C920e package, the same version of the c920, the difference is that the package is more compact and environmentally friendly | Full-HD video Webcam: The Logitech C920 HD Pro Webcam operates in full-HD 1080p video on Skype and you can stream yourself gaming in a strong HD 720p via switch TV | Record Youtube videos: This HD Pro Webcam allows professionals and others to record rich content that is fluid, professional-looking and polished; record demos or showcase your skills and passion on YouTube | Dual microphones: The two-microphone system - one on each side of the camera - captures natural stereo audio while filtering out background noise | Compatibility: Windows 7, 8, 10 or later, Mac OS 10.10 or later, Android and Chrome OS; compatible with Xbox One; works with Skype, Google Hangouts, FaceTime, OBS and XSplit