With the use of large-capacity battery, this drawing keyboard supports fast charging and has long standby time.<br> This drawing keyboard uses Bluetooth-compatible 5.0 connection, which has high-speed stable transmission, precise positioning and good anti-interference performance.<br> It is constructed of ABS material.<br> The length of this product is 14.73cm, the width is 11.94cm and the height is 2.29cm.<br> The keyboard is very suitable for graphics drawing tablet. And it supports for Android, for Microsoft, for Apple systems.<br> Item Name: Drawing Keyboard<br> Material: ABS<br> Keys: 35 Keys<br> Connection with Computer: Bluetooth-compatible 5.0<br> Interface: USB Interface<br> Effective Distance: 10 Meters<br> Voltage: 3.3V<br> Battery Capacity: 250mAh (Included)<br> Button Life: More Than 10 Million Times<br> Wake-up Time ≤ 2 Seconds<br> Standby Time ≥ 60 Days<br> Support System: for Android, for Microsoft, for Apple<br> Features: Portable, Fast Charging. Long Standby Time<br> Size Details:<br> 14.73cm x 11.94cm x 2.29cm/5.8" x 4.7" x 0.9"(Approx.)<br> Notes:<br> Due to the light and screen setting difference, the item's color may be slightly different from the pictures.<br> Please allow slight dimension difference due to different manual measurement.<br> Package Includes:<br> 1 x Drawing Keyboard<br> 1 x Data Cable<br> 1 x User Manual<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin