WindowsVista/7/8/8.1/10/MacOSX10.11 or later hardware Nacabayashi Wireless Quiet Tone Ten Keyboard 23 Key Membrane Type USB Connection (Black) [TNK-SR227BK]

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Specifications
Compatible models : WindowsPC
Compatible OS : Windows10/8.1/8/7
Connection method : Wireless
Interface : USB
Size : Approx. H25 x W81 x D131mm, Included Receiver : Approx. W18 x D15 x H5mm
Body Weight : approx. 118g
Power source : AAA alkaline batteries x 2 (sold separately)
Frequency : 2.4 ghz band
Number of keys : 23 keys
Key Arrangement : Other Arrangements
Key Type : Membrane
Numeric keypad : Yes
Key stroke : approx. 2.2 ± 0.2 mm
Key pitch : approx. 18.6 mm
Accessories : small micro receiver, instruction manual, box