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Bluetooth Keypad Matching for Surface

Support Sleep and Wake-up Function
Quick access to Calculator Application
On/Off switch maximizes battery life
High quality Scissors type key module
Ergonomic slope design can reduce wrist pressure
  • Mechanical Data
    Key Layout 18 keys
    Hot keys Calculator Key
    Keycap size(pitch) 19 pitch
    Key switch Scissor type
    Weight(g) 80 g
    Dimension(mm) 117.5 x 83 x 13 mm
    Electrical Specifications
    Compatibility OS Windows OS
    Operating Voltage 3.2~4.2 V
    Operating Temperature -10~45°
    Power Consumption Working: 3 mA/Sleeping: 70 uA
    Charging Current < 120 mA
    Charging time < 3 hrs
    Charging Port USB-C
    Battery Type Li-ion battery
    Operating Frequency 2402~2480 MHz
    Operating Distance and Range 10M,360°
    Automatically Frequency Hopping YES
    Low Voltage Indicator/Indicator Light 3.2 V
    Logo name Bluetooth keypad
    Bluetooth Specification CYPRESS BT 5.1 A2
    LED Indicators Pairing/bat. LED:
    a: Pairing: Blue light (slow flashing light)
    b. Battery low: Blue light (fast flashing light)
    c. Charging: Red light (Fully charged–lights out)
    Environmental Specifications
    Agency Approvals FCC,CE