We are a seller specializing in high-quality visual display technology, primarily offering laptop extension screens (portable monitors). We are dedicated to providing flexible and efficient screen expansion solutions for users engaged in mobile office work, creative design, esports entertainment, and multitasking.
RONGDE Store
All Products
Return Policy
About Us
RONGDE Store
All Products
Return Policy
About Us
Sort By
29 Items
View
  1. 1 / 1
14" Triple Laptop Screen Extender, FHD 1080P IPS Portable Monitor for Laptop, Triple Screen Monitor Extender Compatible with 13"-17" Laptops, HDMI/USB-A/C Plug-Play for Mac/Windows/Android/Dex
14" Triple Laptop Screen Extender, FHD 1080P IPS Portable Monitor for Laptop, Triple Screen Monitor Extender Compatible with 13"-17" Laptops, HDMI/USB-A/C Plug-Play for Mac/Windows/Android/Dex
  • Screen Size: 14"
  • Resolution: 1920 x 1080
  • Brightness: 300 cd/m2
  • Contrast Ratio: 1000:1
  • Model #: Laptomo-S3
  • Item #: 9SIC4MJKT03672
  • Return Policy: View Return Policy
Save 18%
$179.99
$219.99
Free Shipping
15.6" Detachable Triple Laptop Screen Extender, Ultra-Slim Portable Monitor for Laptops with FHD 1080P IPS, 235°Rotation & Kickstand, USB-C Plug n Play for Mac Windows Android DeX
15.6" Detachable Triple Laptop Screen Extender, Ultra-Slim Portable Monitor for Laptops with FHD 1080P IPS, 235°Rotation & Kickstand, USB-C Plug n Play for Mac Windows Android DeX
  • Brand: Laptomo
  • Screen Size: 15.6"
  • Resolution: 1080 x 1920
  • Brightness: 300 cd/m2
  • Model #: Laptomo-S6
  • Item #: 9SIC4MJKT03676
  • Return Policy: View Return Policy
Save 10%
$249.99
$279.99
Free Shipping
15.6" Laptop Screen Extender, FHD 1080P IPS Dual Monitor, Detachable Portable Monitor for Laptops, USB-C/HDMI Plug & Play for Windows/Mac/Android/Switch/PS5
15.6" Laptop Screen Extender, FHD 1080P IPS Dual Monitor, Detachable Portable Monitor for Laptops, USB-C/HDMI Plug & Play for Windows/Mac/Android/Switch/PS5

Limited time offer, ends 05/25

  • Brand: Laptomo
  • Cabinet Color: Black
  • Screen Size: 15.6"
  • Resolution: 1920 x 1080
  • Model #: Laptomo-P5
  • Item #: 9SIC4MJKSF7933
  • Return Policy: View Return Policy
$129.99
Free Shipping
15.6" Triple Laptop Screen Extender, Ultra-Thin FHD 1080P IPS Portable Monitor, Plug & Play via HDMI/USB-A/Type-C, 180° Rotation with Kickstand, Compatible with Mac/Windows/Android/Dex
15.6" Triple Laptop Screen Extender, Ultra-Thin FHD 1080P IPS Portable Monitor, Plug & Play via HDMI/USB-A/Type-C, 180° Rotation with Kickstand, Compatible with Mac/Windows/Android/Dex
  • Brand: Laptomo
  • Screen Size: 15.6"
  • Resolution: 1080 x 1920
  • Brightness: 280 cd/m2
  • Model #: Laptomo - P7
  • Item #: 9SIC4MJKUZ2550
  • Return Policy: View Return Policy
Save 15%
$219.99
$260.00
Free Shipping
12.1" Portable Monitor with Touchscreen, 1080P FHD IPS External Touch Display, Plug & Play HDMI USB-C, Built-in Kickstand & Speaker, Compatible with Laptop,Phone,Xbox,Switch
12.1" Portable Monitor with Touchscreen, 1080P FHD IPS External Touch Display, Plug & Play HDMI USB-C, Built-in Kickstand & Speaker, Compatible with Laptop,Phone,Xbox,Switch
  • Brand: Laptomo
  • Cabinet Color: Black
  • Screen Size: 12.1"
  • Touchscreen Type: 10-Point Touch
  • Model #: Laptomo-L3PRO
  • Item #: 9SIC4MJKSF8053
  • Return Policy: View Return Policy
Save 20%
$99.99
$125.99
Free Shipping
Laptop Stand for Desk, Adjustable Computer Stand with 360° Rotating Base, Ergonomic Laptop Riser for Collaborative Work, Foldable & Portable, Compatible with MacBook Pro, All Laptops 10-17.3" - Gray
in 30 days
Laptop Stand for Desk, Adjustable Computer Stand with 360° Rotating Base, Ergonomic Laptop Riser for Collaborative Work, Foldable & Portable, Compatible with MacBook Pro, All Laptops 10-17.3" - Gray
  • Accessory Type: Stand
  • Color: Gray
  • Fan Numbers: N/A
  • Fan Size: N/A
  • Model #: Laptomo-H22-Gray
  • Item #: 9SIC4MJKVE9654
  • Return Policy: View Return Policy
Save 20%
$39.99
$49.99
Free Shipping
Laptop Screen Extender Monitor Portable, 15.6'' Detachable Travel Monitor for Laptop Plug and Play, FHD 1080P IPS Multi Triple Monitor, Compatible with Mac/Windows/Android/Dex
Laptop Screen Extender Monitor Portable, 15.6'' Detachable Travel Monitor for Laptop Plug and Play, FHD 1080P IPS Multi Triple Monitor, Compatible with Mac/Windows/Android/Dex

Limited time offer, ends 05/25

  • Screen Size: 15.6"
  • Resolution: 1920 x 1080
  • Brightness: 300 cd/m2
  • Contrast Ratio: 1000:1
  • Model #: Laptomo-S6-2
  • Item #: 9SIC4MJKVG6941
  • Return Policy: View Return Policy
$269.99
Free Shipping
Triple Laptop Screen Extender, 15.6" Detachable Ultra-Slim Dual Screen Monitors with FHD 1080P IPS Display, 235° Rotation and Kickstand, USB-C Plug & Play for Mac Windows Android DeX
Triple Laptop Screen Extender, 15.6" Detachable Ultra-Slim Dual Screen Monitors with FHD 1080P IPS Display, 235° Rotation and Kickstand, USB-C Plug & Play for Mac Windows Android DeX
  • Brand: Laptomo
  • Screen Size: 15.6"
  • Resolution: 1080 x 1920
  • Brightness: 300 cd/m2
  • Model #: Laptomo-S6-1
  • Item #: 9SIC4MJKVG6764
  • Return Policy: View Return Policy
Save 12%
$249.99
$285.99
Free Shipping
Laptop Screen Extender, 14'' Triple Portable Monitor for Laptop Plug and Play, 1080P FHD IPS Travel Laptop Monitor Extender, HDMI/Type-C for Mac/Windows/Android/Dex
Laptop Screen Extender, 14'' Triple Portable Monitor for Laptop Plug and Play, 1080P FHD IPS Travel Laptop Monitor Extender, HDMI/Type-C for Mac/Windows/Android/Dex
  • Screen Size: 14"
  • Resolution: 1920 x 1080
  • Brightness: 300 cd/m2
  • Contrast Ratio: 1000:1
  • Model #: Laptomo-S3-1
  • Item #: 9SIC4MJKVG8804
  • Return Policy: View Return Policy
Save 18%
$179.99
$219.99
Free Shipping
23.8" 2.5K Portable Monitor, 180Hz Refresh Rate, 2560x1440 IPS Screen, Height Adjustable Stand,  USB-C/Type-C/USB-A/HDMI Screen Extender for Laptop/Mac/PC/Windows
23.8" 2.5K Portable Monitor, 180Hz Refresh Rate, 2560x1440 IPS Screen, Height Adjustable Stand, USB-C/Type-C/USB-A/HDMI Screen Extender for Laptop/Mac/PC/Windows

Limited time offer, ends 05/21

  • Brand: Laptomo
  • Screen Size: 23.8"
  • Resolution: 2560 x 1440 (2K)
  • Brightness: 300 cd/m2
  • Model #: Laptomo-D1-QHD
  • Item #: 9SIC4MJKSF8175
  • Return Policy: View Return Policy
$249.99
Free Shipping
14" Laptop Screen Extender, FHD 1080P Portable Dual Monitor, Ultra-Thin Lightweight Travel Display, Built-in Speakers, Plug & Play, HDMI/USB-A/Type-C for Laptops, Win/Mac/Android
14" Laptop Screen Extender, FHD 1080P Portable Dual Monitor, Ultra-Thin Lightweight Travel Display, Built-in Speakers, Plug & Play, HDMI/USB-A/Type-C for Laptops, Win/Mac/Android

Limited time offer, ends 05/25

  • Brand: Laptomo
  • Screen Size: 14"
  • Contrast Ratio: 1000:1
  • Response Time: 1ms
  • Model #: Laptomo-S8
  • Item #: 9SIC4MJKSF8073
  • Return Policy: View Return Policy
$129.99
Free Shipping
Triple Laptop Screen Extender for Laptop, 15.6'' Ultra-Thin 1080P FHD Portable Dual Monitor, USB C HDMI Plug-Play Triple Display Extender, Compatible with Mac/Windows/Android/Dex
Triple Laptop Screen Extender for Laptop, 15.6'' Ultra-Thin 1080P FHD Portable Dual Monitor, USB C HDMI Plug-Play Triple Display Extender, Compatible with Mac/Windows/Android/Dex
  • Brand: Laptomo
  • Screen Size: 15.6"
  • Resolution: 1080 x 1920
  • Brightness: 280 cd/m2
  • Model #: Laptomo - P7-2
  • Item #: 9SIC4MJKVH1898
  • Return Policy: View Return Policy
Save 18%
$219.99
$269.99
Free Shipping
15.6" Laptop Screen Extender, FHD 1080P IPS Dual Portable Monitor, Detachable Plug & Play Display with USB-C/HDMI, Compatible with Windows/Mac/Android/Switch/PS5, No Driver Needed
15.6" Laptop Screen Extender, FHD 1080P IPS Dual Portable Monitor, Detachable Plug & Play Display with USB-C/HDMI, Compatible with Windows/Mac/Android/Switch/PS5, No Driver Needed
  • Brand: Laptomo
  • Cabinet Color: Black
  • Screen Size: 15.6"
  • Resolution: 1920 x 1080
  • Model #: Laptomo-P5-1
  • Item #: 9SIC4MJKVK6876
  • Return Policy: View Return Policy
Save 18%
$129.99
$159.99
Free Shipping
15.6" Ultra-Slim Portable Monitor, 1080P FHD IPS 85% sRGB Second Screen, USB-C HDMI Plug & Play, Built-in Kickstand & Speakers, Travel Monitor for Laptop/Mac/Switch/Xbox
15.6" Ultra-Slim Portable Monitor, 1080P FHD IPS 85% sRGB Second Screen, USB-C HDMI Plug & Play, Built-in Kickstand & Speakers, Travel Monitor for Laptop/Mac/Switch/Xbox
  • Brand: Laptomo
  • Cabinet Color: Black
  • Screen Size: 15.6"
  • Resolution: 1920 x 1080
  • Model #: Laptomo-15.6FCC
  • Item #: 9SIC4MJKTX5941
  • Return Policy: View Return Policy
Save 30%
$68.99
$98.99
Free Shipping
Laptop Screen Extender, 15.6" Ultra Light & Thin Triple Monitor for Laptop, 1080P FHD IPS Display, 180° Rotatable with Kickstand, USB-C/HDMI Plug & Play Monitor Extender for Mac/Windows/Android/Dex
Laptop Screen Extender, 15.6" Ultra Light & Thin Triple Monitor for Laptop, 1080P FHD IPS Display, 180° Rotatable with Kickstand, USB-C/HDMI Plug & Play Monitor Extender for Mac/Windows/Android/Dex
  • Brand: Laptomo
  • Screen Size: 15.6"
  • Resolution: 1080 x 1920
  • Brightness: 280 cd/m2
  • Model #: Laptomo-P7-1
  • Item #: 9SIC4MJKVV2714
  • Return Policy: View Return Policy
Save 13%
$229.99
$265.99
Free Shipping
23.8" 2.5K 180Hz Portable Monitor, 2560x1440 IPS, Height Adjustable Stand, Plug & Play USB-C/HDMI/USB-A External Display for Laptop/Mac/PC/Windows
23.8" 2.5K 180Hz Portable Monitor, 2560x1440 IPS, Height Adjustable Stand, Plug & Play USB-C/HDMI/USB-A External Display for Laptop/Mac/PC/Windows
  • Brand: Laptomo
  • Screen Size: 23.8"
  • Resolution: 2560 x 1440 (2K)
  • Brightness: 300 cd/m2
  • Model #: Laptomo-D1-QHD-3
  • Item #: 9SIC4MJKVK6624
  • Return Policy: View Return Policy
$260.99
Free Shipping
Laptop Screen Extender, 15.6" Detachable Triple Portable Monitor for Laptop, 1080P FHD IPS Display, 235°Rotation & Kickstand, USB-C/HDMI Plug-Play Monitor Extender for Mac/Win/Android/Dex
Laptop Screen Extender, 15.6" Detachable Triple Portable Monitor for Laptop, 1080P FHD IPS Display, 235°Rotation & Kickstand, USB-C/HDMI Plug-Play Monitor Extender for Mac/Win/Android/Dex

Limited time offer, ends 05/25

  • Screen Size: 15.6"
  • Resolution: 1920 x 1080
  • Brightness: 300 cd/m2
  • Contrast Ratio: 1000:1
  • Model #: Laptomo-S6-3
  • Item #: 9SIC4MJKVG7957
  • Return Policy: View Return Policy
$259.99
Free Shipping
Portable Monitor, Ultra-Slim 15.6" 1080P FHD IPS Display 85% sRGB, USB-C HDMI Plug & Play, Built-in Speakers with Protective Case, Travel Second Monitor for Laptop/Mac/Switch/Xbox
Portable Monitor, Ultra-Slim 15.6" 1080P FHD IPS Display 85% sRGB, USB-C HDMI Plug & Play, Built-in Speakers with Protective Case, Travel Second Monitor for Laptop/Mac/Switch/Xbox
  • Brand: Laptomo
  • Cabinet Color: Black
  • Screen Size: 15.6"
  • Resolution: 1920 x 1080
  • Model #: Laptomo-15.6FCC-2
  • Item #: 9SIC4MJKVH3095
  • Return Policy: View Return Policy
$89.99
Free Shipping
Laptop Screen Extender 15.6", 120% sRGB 1080P FHD Laptop Monitor Extender, Detachable Portable Monitor for Laptops, Plug and Play Dual Monitor for Windows/Mac/Android/Chrome/PS5
Laptop Screen Extender 15.6", 120% sRGB 1080P FHD Laptop Monitor Extender, Detachable Portable Monitor for Laptops, Plug and Play Dual Monitor for Windows/Mac/Android/Chrome/PS5

Limited time offer, ends 05/25

  • Brand: Laptomo
  • Cabinet Color: Black
  • Screen Size: 15.6"
  • Resolution: 1920 x 1080
  • Model #: Laptomo-P5-2
  • Item #: 9SIC4MJKWH0417
  • Return Policy: View Return Policy
$149.99
Free Shipping