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【Quiet Keyboard with Quiet Key Input】
●A silent type with significantly quieter key touch sounds compared to conventional membrane keyboards. ●Ideal for late-night computer work or in public facilities. ●Uses a 2.4GHz frequency, which has a long radio wave range. Can operate from up to 10m away. ●Mini-sized receiver that won't get in the way when connected to USB. ●Standard Japanese 109A layout keyboard. ●High durability specification with key durability performance that has cleared 10 million keystroke tests.
■Number of keys: 109 keys ■Key pitch: 18mm ■Key stroke: 3.2mm ■Actual force: 60+-10g ■Key switch: Thin membrane ■Key layout: Japanese ■Interface: USB ■Connector shape: USB A connector ■Connection method: 2.4GHz wireless ■Silent: Yes ■Size: W423xD122xH30mm ■Weight: Keyboard/410g Receiver/2g ■Receiver storage: Yes (can be stored by removing the battery cover) ■Battery used: 1 x AAA battery ■Continuous operation time: 120 hours ■Continuous standby time: 5000 hours ■Communication range: 10m *May vary depending on the usage environment. ■Set contents: Main unit, receiver, instruction manual, AAA batteries (for testing) ≪Caution≫ *Battery life is the estimated usage time by Sanwa Supply when using alkaline batteries. It varies greatly depending on the method of use and environment (temperature, battery performance).
