--- product_id: 27541768 title: "AC Power Adapter for Millennium Chess Computers - M800 Master II, M810 Genius, M812 Pro, M815" brand: "millennium" price: "€ 36.97" currency: EUR in_stock: true reviews_count: 13 category: "Millennium" url: https://www.desertcart.at/products/27541768-ac-power-adapter-for-millennium-chess-computers-m800-master-ii store_origin: AT region: Austria --- # Reliable 6.3 oz power supply Multi-country plug compatibility Seamless plug-in for Millennium Chess models AC Power Adapter for Millennium Chess Computers - M800 Master II, M810 Genius, M812 Pro, M815 **Brand:** millennium **Price:** € 36.97 **Availability:** ✅ In Stock ## Summary > ⚡ Power your chess mastery anywhere, anytime! ## Quick Answers - **What is this?** AC Power Adapter for Millennium Chess Computers - M800 Master II, M810 Genius, M812 Pro, M815 by millennium - **How much does it cost?** € 36.97 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/27541768-ac-power-adapter-for-millennium-chess-computers-m800-master-ii) ## Best For - millennium enthusiasts ## Why This Product - Trusted millennium brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable & Dependable:** Engineered to provide consistent power, ensuring your chess computer never lets you down. - • **Global Ready Adapter:** Includes multiple country plugs so you never miss a game, no matter where you are. - • **Compact & Lightweight:** At just 6.3 ounces, it’s the perfect travel companion for your chess battles. - • **Effortless Power Boost:** Keep your Millennium Chess Genius and Pro models charged and ready for every strategic move. - • **Plug & Play Simplicity:** Designed specifically for Millennium Chess Computers for instant, hassle-free connection. ## Overview This AC Power Adapter (Model M811) is the official power supply for Millennium Chess Computers including M800 Master II, M810 Genius, M812 Pro, and M815. Lightweight and compact, it features multi-country plug compatibility for global use, ensuring your chess computer stays powered reliably during every game session. ## Description desertcart.com: AC Power Adapter for Millennium Chess Computers - M800 Master II, M810 Genius, M812 Pro, M815 : Electronics Review: Millennium AC Adapter - Naturally it works perfectly with my Genius Pro 2024. Ana it comes with various country adapters. Review: ... played chess before buying this chess computer but i'm amazed to have this product - let me first say I never played chess before buying this chess computer but i'm amazed to have this product! I read first 5-6 chapters of "idiots guide to chess" then started playing with the computer. I play at the beginners level called "Fun Levels 1-9". Currently staying within the first level and the first few games I utilized the "hint" button religiously. By using the "hint" feature this enables the computer to teach me. I like the warning or "sure?" feature. I'm not the computer literate person but I find this product user friendly. ## Features - Electronic Chess - Chess Computers - This item, Model M811, is the power transformer, also called electrical transformer AC power supply source adapter adaptor cord, used by the chess computer Millennium ChessGenius, Model M810, and Millennium Chess Genius Pro, Model M812. It allows you to plug the Millennium Chess Genius, and Millennium ChessGenius Pro into electrical power outlets. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B016WBYWW2 | | Customer Reviews | 4.4 4.4 out of 5 stars (256) | | Department | Chess Computers | | Is Discontinued By Manufacturer | No | | Item Weight | 6.3 ounces | | Item model number | MNMA16.UK.61ST | | Language | English, French, German, Italian, Spanish | | Manufacturer | Millennium | | Product Dimensions | 4.17 x 2.17 x 4.37 inches | ## Product Details - **Brand:** Millennium - **Connectivity Technology:** 2 Pin - **Connector Type:** 2-Pin - **Compatible Devices:** Millennium Chess Computers - **Compatible Phone Models:** MIL815, MIL812, MIL810 - **Included Components:** 2-Prong European Plug, 2-Prong North American Plug - **Color:** black - **Input Voltage:** 240 Volts - **Mounting Type:** Tabletop Mount - **Amperage:** 0.6 Amps ## Images ![AC Power Adapter for Millennium Chess Computers - M800 Master II, M810 Genius, M812 Pro, M815 - Image 1](https://m.media-amazon.com/images/I/710NC-UVMFL.jpg) ## Questions & Answers **Q: How many volts and amps does this have?** A: INPUT: 100 -240V ~ 50/60 Hz, 0.45A Max OUTPUT: 5V 0.6A TIP: - (outside) **Q: Will this power supply operate on 230volts?** A: For a while now, cheap ways to build power supplies that cover 100-240volts, 50/60 hertz have been available and used for all power supplies. This one follows that defacto standard and outputs 5v 0.6amp., as any should these days. You do have to buy it as a separate item, at least when I bought it. **Q: Will this power supply also work with the millennium chess computer - chess genius exclusive model 820?** A: No, this adapter is 5V. The Exclusive, King Element, King Performance all require a 9V adapter ## Customer Reviews ### ⭐⭐⭐⭐⭐ Millennium AC Adapter *by D***3 on December 10, 2024* Naturally it works perfectly with my Genius Pro 2024. Ana it comes with various country adapters. ### ⭐⭐⭐⭐⭐ ... played chess before buying this chess computer but i'm amazed to have this product *by J***R on June 27, 2018* let me first say I never played chess before buying this chess computer but i'm amazed to have this product! I read first 5-6 chapters of "idiots guide to chess" then started playing with the computer. I play at the beginners level called "Fun Levels 1-9". Currently staying within the first level and the first few games I utilized the "hint" button religiously. By using the "hint" feature this enables the computer to teach me. I like the warning or "sure?" feature. I'm not the computer literate person but I find this product user friendly. ### ⭐⭐⭐⭐⭐ good stuff *by S***E on August 2, 2020* fast shipping and product is good thz ## Frequently Bought Together - AC Power Adapter for Millennium Chess Computers - M800 Master II, M810 Genius, M812 Pro, M815 - Millennium Electronic Chess Board Set - Beginner to Advanced Players - Interactive Strategy & Learning - Magnetic Board & Pieces - 1-2 Player - AI Chess Board - Smart Chess Board - LCD Display - Bobby Fischer Teaches Chess --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.at/products/27541768-ac-power-adapter-for-millennium-chess-computers-m800-master-ii](https://www.desertcart.at/products/27541768-ac-power-adapter-for-millennium-chess-computers-m800-master-ii) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-04-23*