Broad Device Compatibility: This Bluetooth keyboard pairs with a variety of devices. Equipped with Bluetooth technology, this keyboard maintains a stable connection up to 10 meters away. It includes media hot keys like volume control and track navigation. Portable Design: This compact and lightweight keyboard fits easily into backpacks or handbags, suitable for travel, home, school, or office use. Power Management: Built-in lithium battery supports up to 80 hours of typing on a single charge. Features an automatic sleep mode after 15 minutes of inactivity to conserve energy. Quiet Operation: Minimizes distractions in quiet environments. Item Type: Keyboard Effective Distance: About 10 Meters Colour: Black Material: ABS Package Contents: 1 * Keyboard Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product. Due to different batches, the product appearance and printed text may vary. Measurement error is +/- 1-3cm.