The ergonomic keyboard and mouse set from Microsoft is optimized for comfortable use with Windows 10 and Office 365. The keyboard features a dedicated Office 365 key, an integrated emoji key, and customizable shortcut keys for your favorite apps. The ergonomically split key layout with ideally positioned key areas allows for a natural hand position. Additionally, a padded wrist rest provides even more comfort while typing. With the ergonomically shaped mouse, you can work comfortably and productively all day long. Its ergonomic design ensures optimal hand positioning and reduces fatigue. Two programmable side buttons and a metallic scroll wheel give you exceptional control. Microsoft's BlueTrack sensor has a resolution of up to 1000 DPI and works accurately on a variety of surfaces. The classic connection option: this input device connects to your computer via a USB cable and is powered through it. Just plug it in and get started - the plug-and-play convenience makes it easy. Dead batteries or signal interference due to obstacles are never an issue with this connection type.