TP-LINK TL-WN821N 300 MBPS WI-FI Wireless N USB Adapter MIMO Technology WPS Button Supports Windows 10-8.1-8-7-XP Mac OS Linux Easy Setup

The TP‑LINK TL‑WN821N turns any USB‑equipped PC or laptop into a high‑speed Wi‑Fi device, solving slow or unstable internet without rewiring or replacing hardware. Perfect for smooth HD streaming, low‑latency web calls and faster downloads, it brings clear, reliable connectivity where you need it. Easy WPS setup and plug‑and‑play convenience deliver stress‑free installation; the rugged ABS body and high‑gain antenna ensure lasting performance. Backed by TP‑LINK’s 2‑year manufacturer warranty and Vlebazaar’s trusted customer service, secure packaging and dependable support make this a worry‑free upgrade.

Top Features

• Up to 300 Mbps speed — buttery smooth streaming and lag‑reduced browsing.
• 802.11n/g/b compatibility — broad support for older and newer networks.
• High‑gain detachable antenna — stronger signal, clearer connections.
• WPS button — one‑press secure connection without complex settings.
• USB 2.0 interface — universal plug‑and‑play power from any USB port.
• Wide OS support — works with Windows, Mac OS and Linux for flexibility.
• Compact, durable build — travel‑friendly and long‑lasting comfort.
• Stable MIMO performance — improved multi‑device reliability and throughput.
• LED indicators — quick visual confirmation of link and activity.
• Includes USB extension cable — better antenna placement for clearer reception.

Technical Specifications

Why Buy From Vlebazaar?

• Guaranteed genuine TP‑LINK products — authenticated and sealed.
• Fast, secure shipping across India with careful packaging.
• Dedicated customer support for installation help and after‑sales service.
• Hassle‑free returns and warranty assistance — we guide you through the process.
• Secure payments and transparent pricing with reliable delivery updates.

Who Should Buy This?

• Desktop users without built‑in Wi‑Fi who need reliable wireless access.
• Laptop owners seeking better range or replacing an aging Wi‑Fi adapter.
• Students and remote workers needing stable video calls and quick downloads.
• Light gamers and streamers who want reduced lag on 2.4 GHz networks.
• Anyone wanting an affordable, portable Wi‑Fi upgrade for travel or secondary devices.

Smart FAQs

Will this adapter work with Windows 10?

Yes — the TL‑WN821N supports Windows 10. Drivers are available on the TP‑LINK website and included on the resource CD for easy setup.

Can I use it for HD streaming and online meetings?

Absolutely. With speeds up to 300 Mbps on a stable 2.4 GHz network, it handles HD streaming and video conferencing smoothly for most home and small‑office setups.

Is the antenna removable and can I replace it?

Yes. The adapter features a detachable high‑gain antenna for improved placement; you can replace it with a compatible antenna if you need different gain or a directional option.

Does it support secure Wi‑Fi encryption?

Yes. It supports WEP, WPA and WPA2 encryption standards, and includes a WPS button for quick, secure connections.

Can I use this with a Raspberry Pi or Smart TV?

Many Linux‑based devices like Raspberry Pi are compatible; for Smart TVs, compatibility depends on the TV’s OS and USB driver support. Check the device’s supported adapter list or contact our support for guidance.

What warranty and returns are provided?

This product includes a 2‑year manufacturer warranty. Vlebazaar additionally offers reliable returns and warranty assistance — contact our support team for straightforward assistance.