Premium Quality Wireless Keyboard

Operating voltage: 1.8–3.0 V
Operating current: s2.5 mA
Low battery alarm: 2 V
Quiescent current: s0.2 mA
Battery capacity: 2 * 3 AAA
Key life: 3 million keystrokes
Key thickness: 50–70 g!
Connection distance: ≤ 10 m
Number of keys: 59 keys
Rest: 2–3 seconds without operation
Operating temperature: -10 °C ~ 55 °C
Reconnection time: 2–3 seconds
Wake-up time: ≤ 3 seconds