Discontinued product (no box, used) Elecom high-end keyboard TK-TB01DMBK

Purchased around 2022 and used for six months before switching to a MacBook, so it has been stored unused since then.There are no noticeable scratches or stains, but there is a slight feeling of use.*Please refrain from price negotiations.Discontinued product. Actual selling price: 15,000-19,000 yenhttps://www.elecom.co.jp/products/TK-TB01DMBK.html≪TK-TB01DMBK≫EXTRA TOUCH series for comfortable key touch! This premium membrane wireless keyboard features the same keytop design as mechanical keyboards and a trackball with a high-performance optical sensor.■ Adopts the same keytop design as mechanical keyboards, providing a comfortable key touch.■ A wireless keyboard with a trackball that also features mouse operation, including an optical trackball, right-click and left-click buttons, back and forward buttons, and a mouse wheel function.■ The step sculpture structure, which arranges each row in a stepped manner and curves the top of each key to match finger movements, and the cylindrical structure, which has a recessed top on each key, eliminate input errors and unnecessary finger movements, providing comfortable keying.■ Durable keys that can withstand up to 10 million keystrokes.■ Equipped with an angle adjustment stand.■ 19mm key pitch and 108 Japanese key layout for easy typing.■ Receiver can be stored inside the main unit.【Specifications】Interface: USBConnector Shape: USB (A) maleCompatible Models: Windows OS equipped with a USB portSupported OS: Windows 10, Windows 8.1, Windows 7Communication Method: GFSK methodRadio Frequency: 2.4GHz bandKey Type: MembraneKey Layout: 108 keys (Japanese layout) + mouse 4 buttonsKey Pitch: 19.0mmKey Stroke: 4.0mmPower Supply (Keyboard Body): 2 AA alkaline batteries, AA manganese batteries, or AA nickel-hydrogen rechargeable batteriesExternal Dimensions (Keyboard Body): Width 450mm x Depth 240mm x Height 37.5mm (excluding stand) / Width 450mm x Depth 240mm x Height 55.2mm (with stand)Size Classification: FullWeight (Keyboard Body): Approximately 1167gExternal Dimensions (Receiver): Width 18.2mm x Depth 13.1mm x Height 5.0mm Perfect for everyday use. High quality materials and excellent craftsmanship ensure long-lasting durability.