Lychee 2.4G wireless intelligent voice translator mouse pen, upgraded with Bluetooth Warm note: *There may be 0.5 seconds delay when using the APP. *Hibernation mode: when not in use for 8 minutes, the pen mouse will automatically enter hibernation mode, and can wake up by pressing any key. *Low battery alarm function: when the battery is low, the light will flash to remind, key function may not work properly. Please charge it as soon as possible. Specifications Ergonomic design: comfortable in hand Appearance: fashion, light weight and convenient Support multiple languages translation, search, conversion System support?Windows 7/8/10/11,Mac OS10.13 and above Compatible devices?PC, laptop, tablet, smartphone DPI: 800/1000/1200/1600 Battery?built in 500mAh lithium battery,3.7V Button number?5 Tracing system?Optical Maximum acceleration?14inches/seconds Package includes: 1 x Pen Mouse 1 x USB 2.4GHz Receiver 1 x Mount 1 x Storage Bag 1 x English Manual