USB 21keys ABS Smart Backlight Programmable POS Numeric Keyboard Kb21u

• Connection Type: Wired
• Wireless: Wired
• Application: Desktop
• Interface: USB
• Working Principle: Capacitives
• Shape: Slim
• Model NO.: KB21U
• Key Technology: X-Bracing
• Product Positioning: Programmable Keyboard
• Key Numbers: 21
• Key Number: 21 Keys
• Total Travel Distance: 4 + 0.5mm
• Key Force (Peak Load: 45 + 5cn
• Interface / Power: USB / +5VDC + 10% / < 200mA
• Cable: USB Cable Stored on The Back
• Multi-Level Programming: Support Max 3 Levels
• Transport Package: Normal Parking
• Specification: 131*89*37mm
• Trademark: HCCTG
• Origin: China
• Production Capacity: 10000piece/Month

Product Description

Product Description

 

USB 21Keys ABS Smart Backlight Programmable POS Keyboard KB21U

Specification

Key Number		21 keys
Key Switch Mechanism		Electrostatic Capacity Key Switch with over 30 million life cycle time
Black light		Backlight switch and layer exchange operation as shown figure. The lower-left corner of independent lamp is layer indicator. Off is first layer; On is second layer; Breathe is three layer.
Total Travel Distance		4 + 0.5mm
Key Force (Peak Load		45 + 5cN
Interface / Power		USB / +5VDC + 10% / < 200mA
Cable		USB cable stored on the back
Programmable Features
Programmable Keys		All keys can be programmable
Multi-level Programming		support max 3 levels
Time Delay Support		Provide a variable time delay, 0.5 sec per interval
Software Compatibility		Support USB programming in Window ME/ 9X/2K/ XP/7/8/10
Memory		All programmed data are stored in EEPROM, without battery
LED Indicator		Number lock,Layer and buzzer
Others
Electronics Lock		3 section of electronic locks for different level users
Environment	Operating	-10ºC ~ 50ºC(32°F ~ 122°F) , 10% ~ 90% (no condensation)
Physical	Storage	- 20ºC ~ 55ºC(-4°F ~ 131°F) , 10% ~ 90% (no condensation)
	Dimension	131 (L) x 89 (D) x 37 (H) mm, 250 g (NW)
	Box / Weight	147 (L) x 146 (D) x 40 (H) mm/ 340g (GW)

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