--- product_id: 106716903 title: "Cidoo CD502S Mechanical Gaming Keyboard - Flaretech Prism Optical Switch - Fastest & Paragraph Similar Blue - RGB Backlit – Programmable – Silver White" brand: "cidoo" price: "€ 11.43" currency: EUR in_stock: false url: https://www.desertcart.sk/products/106716903-cidoo-cd502s-mechanical-gaming-keyboard-flaretech-prism-optical-switch-fastest store_origin: SK region: Slovakia --- # Cidoo CD502S Mechanical Gaming Keyboard - Flaretech Prism Optical Switch - Fastest & Paragraph Similar Blue - RGB Backlit – Programmable – Silver White **Brand:** cidoo **Price:** € 11.43 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Cidoo CD502S Mechanical Gaming Keyboard - Flaretech Prism Optical Switch - Fastest & Paragraph Similar Blue - RGB Backlit – Programmable – Silver White by cidoo - **How much does it cost?** € 11.43 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/106716903-cidoo-cd502s-mechanical-gaming-keyboard-flaretech-prism-optical-switch-fastest) ## Best For - cidoo enthusiasts ## Why This Product - Trusted cidoo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description INNOVATION, WE ARE SERIOUS! Switches are the important core of mechanical keyboard, we designed and produced the Flaretech Prism Optical Switch, which is different from the traditional mechanical switch, bringing you a new mechanical keyboard experience. What are the differences and advantages? 1. Light Speed We use the refraction of light to control the switch. Different from traditional optical switch which takes horizontal light and is triggered by mechanical isolation, we use vertical light which will refracted through prisms to the sensor. The actual transmission speed can reach 0.01ms. 2. Ultra-long Life, No Double-click Problem Traditional switches use metal elements, which is easy to be electrolyzed, so it will be easy to get 2 response to 1 click. The optical prism switch is controlled by the coupling of light path, so this fundamentally solves the problem, and the life span of switches can reach up 100 million. 3. Comfortable Feel Similar Blue Switch Feeling. Double click sound design, click touch at lower pressure, and click echo when springback, increases the sense of tactile experience. 4. Waterproof and Dustproof Infrared light control, and the 1.6mm circuit board adopts two-sided environmental protection and oxygen resistant Nano waterproof coating and split structure to achieve waterproof and dustproof. (If other liquid seeps into the keyboard, please dry out the keyboard immediately to prevent it from corroding) 5. Replaceable Switch Press the keyboard and pull out the switch vertically. Switch puller and extra switches in the package, no longer have to replace the entire keyboard because one or two switches are damaged. 6. Soft Backlit Backlight travels through tiny light pillars, high photoconductivity, transmission focusing, and uniform light, light color soft. ## Features - Make sure this fits by entering your model number. - 【FLARETECH PRISM OPTICAL SWITCH, FASTEST RESPONSE SPEED TO 0.01MS】Adopt infrared optical technology and unique structural design to provide you the best feeling. Fastest response speed to 0.01ms, double click sound, consistent smooth feeling without any viscous. Make sure you use it and you'll love it. Switches of the keyboard is similar Blue Switch feeling. - 【100 MILLION, STABLE AND DURABLE】Switches life span reach up to 100 million; top level material and manufacturing process to guarantee best quality; waterproof and dustproof; USB anti-interference gold-plated magnetic braid cable to guarantee the stable transmission of data. Ensure the long time stable performance. - 【RGB BACKLIGHT】Colorful RGB LED light with all colors included. Default 12 modes and 4 light effects. Exclusive drive, allow you to select the colors and styles that suit you best, or just close the backlit. Multimedia Keys with different functions of FN+F1-F12. - 【STYLISH AND CONCISE APPERANCE】104 keys classic layout and wide body design, ergonomic keycaps layout, anti-fatigue, suitable for long time use whether it’s work game or daily use. - 【PROFESSIONAL GAMING KEYBOARD, BROAD COMPATIBLE】N-key rollover. Broad Compatible. Plug and play. Perfect for games, office and daily use. Compatible with Windows XP 7/8/10 Mac OS Linux. 1-Years Manufacturer's Warranty and Unconditional 30 days Money-back Guarantee. ## Images ![Cidoo CD502S Mechanical Gaming Keyboard - Flaretech Prism Optical Switch - Fastest & Paragraph Similar Blue - RGB Backlit – Programmable – Silver White - Image 1](https://m.media-amazon.com/images/I/71ZFFtNXiDL.jpg) ![Cidoo CD502S Mechanical Gaming Keyboard - Flaretech Prism Optical Switch - Fastest & Paragraph Similar Blue - RGB Backlit – Programmable – Silver White - Image 2](https://m.media-amazon.com/images/I/61qDqrMM6VL.jpg) ![Cidoo CD502S Mechanical Gaming Keyboard - Flaretech Prism Optical Switch - Fastest & Paragraph Similar Blue - RGB Backlit – Programmable – Silver White - Image 3](https://m.media-amazon.com/images/I/61ZGemYzI9L.jpg) ![Cidoo CD502S Mechanical Gaming Keyboard - Flaretech Prism Optical Switch - Fastest & Paragraph Similar Blue - RGB Backlit – Programmable – Silver White - Image 4](https://m.media-amazon.com/images/I/61RamP92mDL.jpg) ![Cidoo CD502S Mechanical Gaming Keyboard - Flaretech Prism Optical Switch - Fastest & Paragraph Similar Blue - RGB Backlit – Programmable – Silver White - Image 5](https://m.media-amazon.com/images/I/61ai4aDbvQL.jpg) --- ## 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.sk/products/106716903-cidoo-cd502s-mechanical-gaming-keyboard-flaretech-prism-optical-switch-fastest](https://www.desertcart.sk/products/106716903-cidoo-cd502s-mechanical-gaming-keyboard-flaretech-prism-optical-switch-fastest) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-05-17*