IT Paradise Wireless Keyboard & Mouse Combo

Mouse: – Power Saving: Yes. – Batteries: 1 x AA. – Nano USB Receiver: Yes. – Wireless Range: 10m – Wireless Type: 2.4GHz. – Scroll Wheel: Yes. – Buttons: 3. – Sensor Type: Optical. Keyboard: – Wireless Type: 2.4.GHz – LED Indicator: Low Battery. – Power Saving: Yes. – Operating Voltage: 3 VDC. – Key System: Membrane. – Key Type: Standard US Layout. – Wireless Range: 10m.