BOW K520 Tri-mode Gaming Keyboard 2.4G/Bluetooth/Wired Comfortable Mechanical Keyboards with Volume Key for Desktop Laptop Tablet

1️⃣Model：K520DLWithout Backlight ✅Rechargeable ✅Tri-mode Connection ✅Volume Knob2️⃣Model：K520BDLWith RGB Backlight ✅Rechargeable ✅Tri-mode Connection ✅ Volume KnobK520DL/K520BDL Specifications:Type：Bluetooth✚2.4G Wireless✚Wired Tri-mode KeyboardColor：K520DL：Cream K520BDL：Cream/Blue Material：ABSVersion：Rechargeable versionCharging interface: Type-cNumber of keys：99 keysKeycap Pressure：60±20gWorking Distance：≦10MBattery Capacity：500mAh(No Backlight)；1500mAh(Backlight)Compatible System：Desktop/Laptop/Tablet⚠️Note: Its USB receiver is located under the bracket at the bottom of the keyboard. You need to open its bracket, and then you will see the USB receiver.The following is a detailed description of K520BDL (with backlight).