Bluetooth Keyboard Universal Ultra-slim Wireless Bluetooth 3.0 Keyboard with Touchpad for Windows 10

Specifications: Wireless protocol: Bluetooth 3.0 Color: White Power supply: powered by 2 x AAA dry batteries DC 1.5V x 2 (battery not included) System Requirements: for Windows 10 Material: ABS Back cover material: aluminum alloy Modulation method: GFSK Frequency range: 2402-2483 MHz IC Specifications: Motherboard MCU: Bloomberg BCM20730 Working distance: 10 meters Working temperature: -20 ~ 65 High and low temperature cycle test: 96H Working humidity: 95% humidity Power consumption: 1. Normal operating voltage: 3.0V 2. Low voltage alarm: 2.0V 3. Standby current: 1.4 mA 4. Sleep current: 0.009 mA 5. Average touchpad operating current: <19mA 6. Average key typing current: <3mA Sleep and wake up: Sleep time: 10 minutes Wake-up mode: key wake-up LED status display: Turn on the power: the blue light turns on and goes off Coding instructions: press the code switch, blue color lights starts flashing Successful coding: blue light goes off Low voltage indication: red low voltage indicator lights on when operating voltage is below 2.0V Capslock: indicator on/ off as capslock on/ off 1 x Keyboard (Battery not included) 1 x User Manual '