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AC600 WiFi Adapter for Desktop PC Laptop - Wireless Adapter for PC, Dual Band 2.4GHz/5GHz, Mini USB WiFi Adapter Compatible with Windows 11, 10, 8, 7, XP Computer Network Adapters

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$12.99

$ 5 .99 $5.99

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About this item

  • USB Wireless Adapter for PCs (Desktops/Laptops) - This USB WiFi adapter enables seamless wireless network connectivity for desktop or laptop computers. It is an ideal solution for users seeking to upgrade their device's network capabilities without the need for internal hardware modifications. This wifi adapter for PC provides an easy way to connect to wireless networks.
  • System Compatibility - This wifi usb adapter is compatible with Windows XP, 7, 8, 10, and 11. Please note that Linux, Vista, and Mac systems are not supported.
  • Simple and Fast Installation - The driver file is pre-stored within the usb adapter, ensuring a quick installation process that typically takes less than 2 minutes. No need for CDs or additional external software. If the adapter is not automatically recognized by the computer, simply download the driver file from this link: bit.ly/keistuo600
  • Dual-Band Network Capability & High Speed - The USB wifi adapter for laptop support both 2.4 GHz and 5 GHz frequency bands, providing network speeds of up to 433 Mbps on the 5 GHz band or 150 Mbps on the 2.4 GHz band. It is compatible with all Wi-Fi routers. A dual-band router is required to connect to the 5 GHz network.
  • Compact and Portable Design - Measuring 1.26 x 0.63 x 0.31 inches and weighing only 0.11 ounces, the wifi dongle for PC is designed to be compact, minimizing interference with adjacent USB ports. Its small size makes it highly portable.
  • Optimized Cooling Design - The wifi adapter for PC features heat-dissipation vents to maintain a stable temperature, prevent overheating, and ensure consistent performance, which also extends its lifespan.
  • Comprehensive Warranty and Support - KEISTUO provides a 2-year full warranty and lifetime technical support for all usb wireless adapters. Our customer support team is available to assist with any inquiries or issues, ensuring that your wifi usb experience is seamless.



Product Description

Compatible with Windows XP 7 8 10 11. Not support Linux, Vista, and Mac.

AC600 Mini USB Wi-Fi Adapter

Dual Band 5GHz & 2.4 GHz

2.4GHz band

5G - Higher Speed & Reduced Interference

  • The network speed on the 5 GHz band can reach up to 433 Mbps, making it ideal for HD streaming, file downloads, video calls, and more.
  • If your computer is near the dual-band router with minimal obstacles (such as walls or floors), we recommend using the 5GHz band for the fastest speeds.
2.4GHz

2.4G – Wide Coverage and Strong Wall Penetration

  • With 256QAM technology, the network speed on the 2.4 GHz band increases from 150 Mbps to 200 Mbps. It is ideal for web browsing, email, music streaming, and online chats.
  • If your computer is farther from the router or separated by walls, the 2.4GHz band provides a more stable connection.
MU-MIMO

MU-MIMO Technology

On the 5 GHz band, it lets multiple devices connect at once, improving speed, efficiency, and stability, ideal for streaming, gaming, and video calls.

Wi-Fi Security

Wi-Fi Security: WPA/WPA2/WEP

This WiFi dongle supports 64/128-bit WEP,WPA-PSK/WPA2-PSK,802.1x,WFA,WPS 2.0 and WAPI protocols, enabling quick and secure wireless encryption setup.

USB 2.0 Interface

USB 2.0 Interface

Compatible with USB 2.0, USB 1.1, and USB 3.0 interfaces. But when connected to a USB 3.0 port, performance will be limited to USB 2.0 capabilities.

Windows XP, 7, 8, 10, and 11

System Compatibility

The Wi-Fi adapter is compatible with Windows XP, 7, 8, 10, and 11. Please note: Mac, Linux, and Vista are not supported.

Quick Setup – Simple 3-Step Process

Quick Setup – Simple 3-Step Process
  • If your desktop computer does not support Ethernet or lacks an internal network card, this adapter is an ideal solution.

    If your laptop’s internal network card has a low connection speed (e.g., 150M or 300M), you can upgrade to our AC600 adapter.

  • Yes, the driver must be installed. The driver is pre-stored on the adapter. Once plugged into your computer's USB port, the driver will appear as a flash drive.

    If the adapter is not recognized, download the driver from this link: bit.ly/keistuo600

  • The 5G band offers faster speeds and less interference but shorter range, is ideal for high-speed tasks near the router.

    The 2.4G band provides better range and penetration, with slower speeds and more interference, is better for longer distances.

  • Yes, due to its compact size and lightweight design, you can leave the adapter plugged in for future use

  • The width of the adapter's USB interface is only 0.63 inches(1.6 cm), ensuring that it does not interfere with the use of adjacent USB ports.


Trident9151
Reviewed in the United States on March 6, 2025
This little device has completely turned things around. It’s super easy to set up—just plug it into a USB port, install the drivers (which took less than 5 minutes), and boom—I was connected to my WiFi.The dual-band capability is a huge plus. I can switch between 2.4GHz for better range and 5GHz for faster speeds, depending on what I’m doing. Streaming, gaming, and video calls are now smooth and lag-free, which is a massive improvement over my laptop’s built-in WiFi.I also love how compact it is. It’s barely noticeable when plugged in, making it perfect for both desktop and laptop use. Plus, it’s compatible with a wide range of operating systems, including Windows 11, 10, 8, 7, and even XP, so it’s versatile enough for almost any setup.If you’re dealing with slow or spotty WiFi, this adapter is a must-have. It’s affordable, easy to use, and delivers fantastic performance.
Nathan Carlson
Reviewed in the United States on March 18, 2025
A life saver! I had a driver conflict with my network adapter that kept causing issues connecting to the internet. Yes I can resolve the issue by updating drivers… but it’s a little hard to do when you don’t have internet! This little device is great to have on hand in the event your primary network connection goes out. It’s very fast too (surprising that a good network adapter can be fitted into such a small device).
Norman John
Reviewed in the United States on March 11, 2025
This adapter works and is easy to install. I lost my WiFi adapter driver in an update, I believe, but this adapter has restored wi fi on my pc. I recommend it.
charles carter
Reviewed in the United States on February 4, 2025
Plug and play i have window 7 no problem working right now
Christine M.
Reviewed in the United States on February 27, 2025
Works great, plugged it in, turned on hotspot and it linked up and works no hassle.
Debbie
Reviewed in the United States on February 23, 2025
It was easy to install. Literally plug and play on a Windows machine. I have also tried this on a Mac. The quality is good and the design is compact. I have used other USB wireless adapters that had a smaller footprint. I was pleased with the performance as this adapter was being used as a replacement for the lack of a built-in Wi-Fi adapter. As with any adapter, it got warm while being used, but not too hot to touch. If you need a higher bandwidth an greater distance, I recommend a more expensive adapter with an antenna. This is more practical for a small home and basic browsing application.
Simon
Reviewed in the United States on February 17, 2025
Installed on a Win10 box that was using another brand of USB network card - this one is giving better download performance than the other one did. You'll get great performance if you're in close proximity of your router (I'm about 10 feet from it). I'm not sure how well it would do across the house though since the single biggest indicator of wireless performance is going to be your antenna and this clearly has a very compressed antenna which is obviously a compromise to ideal antenna performance. Antennas also get interference if they are close to other metal objects or magnetic fields - a computer obviously has both. So if you want top performance this wouldn't be your choice, but it does give great performance for the ease of use and install.
Lewis A Edge Jr
Reviewed in the United States on January 31, 2025
For a device no larger than the last joint of my index finger and selling at a bargain price, this WiFi adapter is delivering very good performance.When I first plugged it in and before installing the included device driver, this WiFi adapter was delivering more than 80 Mbps from several on-line speed test sites from my router's 2.5GHz WiFi access point.This WiFi adapter also functions as a thumb drive and contains the device driver, which was a breeze to install on my Windows laptop computer. That enabled faster performance and the ability to work with my router's two 5GHz channels as well.My computer is about 50 feet from my router. The signal must pass through four interior walls to get to this adapter. Typical Internet speed at the router is 500+Mbps. For me having a WiFi speed in excess of 100 Mbps is more than adequate for my needs without using a large cumbersome adapter with external antennas. This WiFi adapter provides me with good performance in a compact size at a bargain price and gives me better speed than another adapter I've used that has bulky external antennas.
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