iBUFFALO Wireless Keyboard Black Dogma Online Operation Certified BSKBW10BK (2.4GHz) [Dragon's Model]

We offer a wide variety of products, and the following precautions apply to some of them. Please note that they are listed for all products. 【Voltage Compatibility】Designed for Japanese voltage (90-110V). Using with a different voltage may cause malfunction. 【Plug Type】Japanese plugs (A or B type). Use a conversion adapter if needed. 【Transformers & Adapters】Transformers adjust voltage; adapters only change plug shape. Using an adapter without a transformer may damage the product. 【Liability】We are not responsible for damages caused by improper use, such as using the product without a transformer. Laser engraved specifications that the letters on the key tops are hard to erase. A wireless keyboard with a power-saving design that can operate for 10 months on a single battery. Laser-engraved keyboard that prevents letters from disappearing even after long-term use Power-saving design that can run for 10 months on a single battery With vertical angle adjustment stand 110 keys in standard layout 2.4GHz wireless for up to 10m operating distance Compact yet easy-to-type keyboard Drainage mechanism for peace of mind in case of emergency Easy connection with no driver installation required Compliant with RoHS standards Compatibility information: Windows PC (USB 2.0 equipped machine recommended) PlayStation4* Hotkeys cannot be used. OS: Windows 10 / 8.1 (64/32 bit) / 8 (64/32 bit) / 7 / Vista / XP External dimensions (width x height x depth) 450 x 20 x 120 mm Weight: Approximately 400g (not including batteries) Estimated time when using alkaline batteries: Continuous operation time: 214 hours Continuous standby time: 392 days, estimated usable time: 299 days Operating environment: Temperature 5℃~40℃, humidity 5%~90% (no condensation) Product composition: Main unit, receiver, 1 AAA battery (*), instruction manual/warranty card