Quick overview from the supplier:
Wireless Keyboard SVEN KB-E5300W,12 Fn keys, Battery indicator., 2xAAA, 2.4 Ghz, Black
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Typе standard
Communication technology wireless
OS compatibility Windows
Keyboard layout Rus/Ukr/Eng
Cyrillic alphabet layout Windows
Number of keys, pcs 109
Number of shortcut keys, pcs 12
Interfacе USB
Keys contact membrane
Battery type 2 × AAA
Durability, clicks more than 20,000,000
Conformity to standards FCC, CE, EAC
Dimensions (W × H × D), mm 430 × 30 × 118
Weight, g 413
Color black