Quick overview from the supplier:
Wireless Keyboard Logitech ERGO K860, Curved keyframe, Split layout, Ultra precise typing, Wrist rest, 2xAAA, 2.4Ghz+BT, EN/RU, Graphite
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PN: 920-010110
DIMENSIONS
Height: 9.17 in (233 mm)
Width: 17.95 in (456 mm)
Depth: 1.89 in (48 mm)
Weight: 40.92 oz (1160 g)
TECHNICAL SPECIFICATIONS
Connection support
USB Receiver
Bluetooth low energy technology
Software support
Logitech Options on macOS 10.11 and above and Windows 7 and above
Battery type
2 x AAA Batteries
Wireless range
10 m (33-ft) wireless range 9Wireless range
Wireless encryption
PACKAGE CONTENTS
Ergonomic Keyboard
Unifying USB Receiver
2 x AAA batteries
Quick Start Guide
