DELL KB900. Keyboard form factor: Full-size (100%), Connectivity technology: Wireless, Device interface: RF Wireless + Bluetooth, Keyboard key switch: Scissor key switch, Keyboard layout: QWERTY, Recommended usage: Office. Product color: Graphite

Recommended usage	Office
Connectivity technology	Wireless
Device interface	RF Wireless + Bluetooth
Keyboard key switch	Scissor key switch
Keyboard layout	QWERTY
Keyboard language	Spanish
Pointing device	No
Keyboard form factor	Full-size (100%)
Numeric keypad	Yes
Multi-device support	Yes
Windows keys	Yes
Hot keys	Yes
Number of hot keys	15
Frequency band	2.4 GHz
Bluetooth version	5.1
Security algorithms	128-bit AES
Backlight	Yes
Product color	Graphite
Adjustable keyboard height	Yes
Surface coloration	Monochromatic
LED indicators	Keyboard low battery
Wireless range	393.7" (10 m)
Power source type	Battery
USB Type-C charging port	Yes
USB Type-C required charging power (min)	3.25 W
USB Type-C required charging power (max)	15 W
Keyboard battery type	Built-in battery
Battery technology	Lithium-Ion (Li-Ion)
Battery capacity	3000 mAh
Service life of battery	20 month(s)
Charging source	USB Type-C
Mouse included	No
Windows operating systems supported	Yes
Mac operating systems supported	Yes
Linux operating systems supported	Yes
Mobile operating systems supported	Android, iOS
Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-40 - 65 °C
Storage relative humidity (H-H)	20 - 90%
Keyboard dimensions (WxDxH)	4.78 x 17.3 x 0.815" (121.5 x 439.6 x 20.7 mm)
Keyboard weight	25.7 oz (730 g)
Number of products included	1 pc(s)
AC adapter included	No
Receiver included	Yes
Wireless receiver interface	USB Type-A