Description/Features: Say goodbye to typing worries with 500 words in 1 minute Real time translation and communication in 28 languages without barriers One password can quickly open applications From the selection of materials for each component to every design, it is meticulously polished The natural and smooth lines of the grip are ergonomically designed to fit the shape of the hand and provide a comfortable grip : COLOR: Black Material: ABS Key: 6 keys Battery capacity: 500mah Power supply mode: Rechargeable lithium battery Wireless distance: 10 meters DP value: 1200 Translation languages: 28 languages including Chinese, English, Russian, etc Applicable system support systems: Windows Due to different batches, there may be differences in product appearance and printed text, which will not affect use Package Contents: 1 x Mouse 1 x Receiver 1 x Charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.