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21.5 inch 1080p Android touch screen desktop laptop touchable computer all in one pc

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Quick Details

Bluetooth: BT4.0
Memory Capacity: 2GB
Warranty: 1 year
OTG: Micro usb
Place of Origin: Guangdong China
Screen Size: 21.5
USB: x2
Brightness: 250nits
Color: black or white
Widescreen: yes
Model Number: GT-TC-2154A-RK2G16G-CTW-HD
Brand Name: GreenTouch
Processor Brand: Rockchip
Graphics Card Type: Integrated Card
Display Type: LCD
Products Status: Stock
Processor Main Frequency: 1.2Ghz
contrast ratio: 1000:1
Touch technology: capacitive
Resolution: 1920*1080
Packaging Detail: Carton
Selling Units: Single item
Single package size: 67X45X18 cm
Single gross weight: 8.0 KG
Package Preview: https://sc04.alicdn.com/kf/Ha0ffadca7ffd49a28d3dbbefe27e8716W.jpg_640x640.jpg
Shenzhen Greentouch Technology Co., Ltd.
Response Time
On-time delivery rate
US$ 780,000+
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Product Description

 Greentouch's 2154A 21.5" Touch All-in-One is stylish,flexible, and functional for POS, retail andhospitality applications, and is the most versatile and powerful Android system available today , Using ARM R18,quad A7 1.2G processor.For higher performance or greater storage capacity requirements for customers, ARM R18, 8 nuclear A7 1.8G to increase the 2GB RAM option kit or 16GB hard drive is the option and the performance can be increased significantly.


The 2154A is available with a choice of industry-leading GreenTouch touch technologies: 10 touch projected  capacitive (PCAP) . Worldwide agency approvals cover the whole model , which is developed, built, serviced and supported by a true singlesource supplier. The 2154A All-in-One is stylish provides an economical solution for system integrators and VARs.



• Choice of GreenTouch optional

touch technologies:

10 touch projected capacitive


•Compact and easy to integrate

with mounting from sides or top and

bottom; also a VESA mount option

• Worldwide agency approvals

• One year standard warranty




• Kiosk information systems

• Gaming and amusement

• Industrial automation

• Self-service Kiosk




Case/Bezel color

Plastic Black;White(option)

Display type

21.5" diagonal,16:9,Active matrix TFT LCD

Optimal (native)


1920 x 1080 @ 60Hz

Monitor dimensions

W idth:21.2" (539.1 mm)


Height:13.1" (332.2 mm)


Depth:1.56" (39.75mm)

Useful screen area

Horizontal:18.7" (476 mm);Vertical:10.54" (267.8 mm)



Brightness (typical)

LCD panel:250 nits;

Response time

5 msec

View ing angle (from


Horizontal (left / right): 170° total; Vertical (up:80°

/dow n:80°):160° total

Contrast ratio


Touch technology



Allw inner R18,A7,64Bit,4 cores1.2G,

Allw inner A83,A7,64Bit,8 cores1.8G(option)


1GB ,2GB(option)


8G ,(option)16G,32G

U SB port

2 xU SB2.0


M icro usb


1x card


1 x LAN RJ45





Earphone port

1 x 3.5mm Earphone port


2 X speaker inside

Power supply

Input power connector specification (on monitor)—Type: DC

Barrel Jack; Barrel inner

diameter: 4.2 mm (±0.3 mm); Pin outer diameter:1.7 mm (+0.0 -

0.1 mm); Barrel depth:

8.8 mm (±0.3 mm)

Power consumption


Operating system


Video planer

Support 1080P H265


Operating: 0℃~35℃(32℉ - 95℉); Storage:-20℃~60℃

(-4℉ - 140℉)


Operating: 20%~80%; Storage:5%~95%

W eight (approx.)

Actual:8.8 lbs (4 kg);Shipping:12 lbs (5.5 kg) (reference)

M ounting options

100mm VESA mount

Agency Certification

 FCC, CE,, China RoHS


Product Photos







Packaging & Shipping




Shipping and Paying ways








Company Information

 ShenZhen GreenTouch Corporation was Founded in 2009 and all the company's founders are engineers with more than 10 years of experience in the electronics industry. The company's main business is divided into touch-screen (GreenTouch Panel) and touch the whole machine (GreenTouchDisplay). Touch screen (GreenTouch Panel) supply range covers the capacitive touch screen, resistive touch screen, infrared touch screen, acoustic touch screen, nano-touch film; touch display products include industrial (touch) display, industrial (touch) one machine, Android touch all in one PC ), Big-size touch all in one PC (exhibitions, conferences, Education) and other customized touch interactive display R & D, design, production.


As an engineers for the entrepreneurial team of high-tech innovation-oriented enterprises, the company treat product quality as the lifeline of the company. The company’s production lines are fully automatic, completely dust-proof and one-time passed the ISO9001 quality system and ISO14001 environmental management system certification test. The company has a strong engineering research and development team as well as professional quality management team, the formation of product quality management team do quality check with reference to military-grade product testing standards in strict accordance with quality management system, because we know that quality management is an essential part of the company to grow and develop. In order to meet the requirements of the international market, our products have passed CE, FCC.ETL, ROHS, and many other authoritative certification. Our products are widely praised by customers from more than 50 countries and regions such as Germany, USA, Japan, UK, France, Korea, Russia, Spain and Brazil.


The company has a legitimate trademark GreenTouch, always firmly aim at customer satisfaction for the purpose of the stability and innovation of the product and spare no effort for the world to provide the most reliable,green,safe products and the best quality and efficient services. Based on innovation and focus on the future, Greentouch's goal is to become the most reliable touch products manufacturer and supplier.






Q: Do you have other sizes for Android touch all in one? 

A:Yes,they are 15.6inch,18.5inch,23.6inch,27inch and 32inch


Q: Can it be without touch screen?

A:Yes,it can be


Q:Any optionals for the Android board chipset?

A: Yes,Allw inner R18,A7,64Bit,4 cores1.2G,Allw inner A83,A7,64Bit,8 cores1.8G(option) and RK3288


Q:What about the RAM and SSD? 

A: RAM can be 1G,2G and 4G and the SSD can be 8G,16G,32G


Q:Do you have other types of display?What are they?

A:Yes,our displays include open frame industrial touch monitor/all in one PC/touch all in one PC with X86(15''~23.6'');Infrared touch monitor(32''~98''),Infrared touch all in one PC(32''~98''),LCD Kits(7''~100'')