BUFFALO Wired numeric keypad with antibacterial specifications and Tab black BSTK120BK key,

【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. [Compatible models] Windows computers equipped with a USB interface as standard. [Interface] USB [Cable length] Approx. 0.8m [Number of keys] 19 keys [Key pitch] 19mm [Key switch] Membrane [Power source used] Bus power [Body dimensions (width x height x depth)] Approx. 90 mm x approx. 24 mm x approx. 145 mm (excluding protrusions and cables) [Weight] Approx. 110 g [Package dimensions (width x height x depth)] Approx. 130 mm x approx. 44 mm x approx. 225 mm [Package weight] Approx. 174 g 6 months [Product composition] Main unit, instruction manual