USB 21 Keys Programmable Pin Pad with Electrostatic Capacity Key Switch (KB21U)

Product Details
Customization: Available
Connection Type: Wired
Interface: USB
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  • USB 21 Keys Programmable Pin Pad with Electrostatic Capacity Key Switch (KB21U)
  • USB 21 Keys Programmable Pin Pad with Electrostatic Capacity Key Switch (KB21U)
  • USB 21 Keys Programmable Pin Pad with Electrostatic Capacity Key Switch (KB21U)
  • USB 21 Keys Programmable Pin Pad with Electrostatic Capacity Key Switch (KB21U)
  • USB 21 Keys Programmable Pin Pad with Electrostatic Capacity Key Switch (KB21U)
  • USB 21 Keys Programmable Pin Pad with Electrostatic Capacity Key Switch (KB21U)
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Basic Info.

Model NO.
KB21U
Communication
USB 2.0 Full Speed
Supply Voltage
DC 5V
Supply Current
100mA
Key Switch Jitter Time
Less Than 5ms
Withstand Voltage
500V/50Hz
Key Life
30, 000, 000 Times(No Physical Contact)
Dimensions
131*89*37mm
Weight
250g
Product Name
USB Static Capacitance Programmable Keyboard (Kb2
Wireless
Wired
Application
Laptop, Desktop, Tablet PC
Working Principle
Mechanical
Shape
Standard
Product Positioning
Multifunction Keyboard
Key Numbers
21 Keys
Transport Package
Neutral Packing
Specification
131*89*37mm
Trademark
HCCTG
Origin
China
Production Capacity
80000 Piece/Month

Product Description

USB 21 keys programmable PIN Pad with Electrostatic Capacity Key Switch (KB21U)

Features

1.All key is program to many char, up to 3 layer, and the programming data is
saved forever.
2.Support Win9X, Win2000, WinXp, Win7, Win8, Win10, Linux, Dos system.
3.Backlight switch and layer exchange operation as shown figure 1.The
lower-left corner of independent lamp is layer indicator. Off is first layer; On is
second layer; Breathe is three layer.

Specification

Physical characteristics
Keys 21 Keys
Weight 250g
Dimensions (L*W*H) 131*89*37mm
Route 4±0.5mm
Electrical characteristics
Interface USB 2.0 Full Speed
Supply Voltage DC 5V ±5%
Supply Current ≤100mA
Key switch jitter time ≤5ms
Withstand voltage 500V/50HZ
Keyboard characteristics  
Key pressure 45±5cN
Key life 30,000,000 times(No physical contact)
Environmental characteristics
Working temperature 0ºC~ +50ºC
Storage temperature -20~ +55ºC
Working Humidity 10%~90%
Atmospheric pressure 86~106 kPa

Pictures

USB 21 Keys Programmable Pin Pad with Electrostatic Capacity Key Switch (KB21U)
USB 21 Keys Programmable Pin Pad with Electrostatic Capacity Key Switch (KB21U)
USB 21 Keys Programmable Pin Pad with Electrostatic Capacity Key Switch (KB21U)
USB 21 Keys Programmable Pin Pad with Electrostatic Capacity Key Switch (KB21U)
USB 21 Keys Programmable Pin Pad with Electrostatic Capacity Key Switch (KB21U)

FAQ

1. Are you manufacturer?
Yes, we are manufacturers. We have been in PC/POS/Mobile Payment product & Solution since 2008.

We can provide OEM / ODM customized service according to our customers` various application and demands.

2. Would you provide SDK for me?
Yes, we offer free SDK if you order sample. All the contents in a CD ROM with sample together.

3. What warranty for the products?

According to our warrantypolicy, we will provide 12 months warranty time from the shipment date for our all products (Excluded the consumable parts).

As for the mass order, we will provide certain proportion spare parts or RMA machine for local service.


4. What is the minimum order?
We accept one piece for standard products. If require OEM, will see detailed requirements and confirm MOQ to you from our sales department. 

5. Can we get the free sample?

Sorry, generally we would not provide the free sample. If the customer confirm the specification and price, they can order the sample firstly for the testing and evaluation.

When they place the mass order, we can return the sample cost to the customers.


6. Do you accept Paypal?
Yes, we accept paypal. Besides, we accept Western Union, T/T, L/C Secure payment

7. What's the delivery time?
Generally, sample can be shipped in 2-3 working days after payment. For quantity, theleading time will be 1-4 weeks depend on exact quantity.

 

8.Which way to deliver the goods?

By Express: DHL UPS TNT FEDEX or ARAMEX EMS E-packing.

By Sea: Inform us the Sea Port to check which ship line.

By Air: Inform us the Airport to check which flight.

Or pick up by the customers.

 

9. What the after sale service?

a. Our all products will provide 12 months warranty;

b. Enough stock spare parts for guarantee;

c. Professional engineers provide 7*24 online service; If required, our engineers can provide local service in field;

d. As for the returned failure products, we will fix it and return to the customers in one week after we received it;

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