This well-designed powerbank mouse features a built-in 2,700mAh lithium polymer battery. The mouse comes with a Micro USB port for smartphones and 4 LED lights that indicate battery levels. It is sturdily constructed for a long service life.

• Genius Energy Mouse
• Mouse/powerbank in one.
• Powerbank for smartphones with micro USB ports.
• Built-in 2,700mAh lithium polymer battery.
• Four LED lights indicate battery level as well as charging status.
• At low battery, the remaining power is only used for mouse operation.
• Two-in-one function saves carrying space.