REALFORCE R4 Hybrid Full 30g key Japanese Black Keyboard, travel, layout, (R4HA13)

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. [Capacitive Non-Contact System] Equipped with a capacitive non-contact key switch called a Topre switch, which has no physical contacts, achieving excellent reliability and durability. [Bluetooth 5.0 & Wired Connection] Connects to up to 5 devices. You can choose the connection method that best suits your needs. [Silent] The typing feel remains the same, but the typing sound has been significantly reduced. It can be used comfortably in the office or at home. (*Silentness may vary.) [Software] Dedicated software allows you to access even more features, such as key mapping. [APC Function] The key activation point can be adjusted for each key within a range of 0.8mm to 3.0mm. This allows you to optimize the response speed of the key switches. [Proximity Sensor Included] The keyboard is equipped with proximity sensors around its perimeter. It stays in power-saving standby mode when not in use, and automatically reconnects when you bring your hands close to it for operation. [Mouse Operation] You can move the mouse cursor and click using keyboard keys. This allows for efficient work depending on the situation and is also convenient as an alternative when a mouse is unavailable. [Package Contents] Keyboard unit, 3 x AAA alkaline batteries (for testing), USB cable Type-C to USB Type-A (approx. 1.8m), instruction manual [1-Year Free Repair Warranty] This product comes with a 1-year manufacturer's free repair warranty. If you wish to have your product repaired free of charge, please contact the REALFORCE Customer Center. *This warranty does not apply to products purchased from sources other than the REALFORCE Store. [R4 Keyboard] The REALFORCE keyboard, popular for its unique typing feel thanks to its electrostatic capacitive non-contact switch technology, has been renewed. It now features a sophisticated and stylish design with minimal noise that blends seamlessly into any environment.