What is the battery life expectancy of this keyboard?

I have been able to get a couple months out of the batteries that came with it. I suspect Lithium batteries should go easily twice that (all depends on the use level though...).

Where is the Fn numpad? The keyboard I received has a different layout, and does not have the numpad and no num lock

There is no numpad, either physical or virtual. This keyboard relies on actual typing skill to reach the numbers above the letters.

Every time I type on the right-side, I get numbers instead of letters, how do I fix this?

Click FN and lock number keys at the same time.

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⌨️🖲️ Work smart, scroll smooth, and stay wireless—comfort meets control!

EFFORTLESS WIRELESS FREEDOM - Stay productive up to 30 feet away with stable 2.4 GHz wireless tech—ditch the cables and clutter.
LONG LASTING POWER EFFICIENCY - Auto sleep and power switch extend battery life up to 6 months on just 2 AAA batteries.
ERGONOMIC DESIGN FOR ALL DAY COMFORT - Split key zones and integrated palm rest reduce wrist strain and prevent Carpal Tunnel Syndrome.
COMPACT PORTABLE WORKSPACE ESSENTIAL - Lightweight and mini-sized for seamless mobility—perfect for the modern manager on the move.
PRECISION NAVIGATION AT YOUR FINGERTIPS - Built-in 1000 DPI optical trackball and scroll wheel keep your hands in natural position—no more reaching for a mouse.

The Adesso WKB-3150UB is a wireless ergonomic keyboard featuring a split key design and integrated palm rest to minimize wrist strain. It includes a removable 1000 DPI optical trackball and scroll wheel for precise navigation without reaching for a mouse. Operating on 2.4 GHz wireless technology with up to 30 feet range and 12 channels, it offers reliable connectivity. With a 5 million keystroke membrane switch lifespan and power-saving features extending battery life up to 6 months, this compact, portable keyboard is compatible with Windows XP through 10 and ideal for professionals seeking comfort and efficiency.

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TrustScore 4.5 | 7,300+ reviews

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I loved the variety of products available. Will definitely shop again.

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Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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Brand	ADESSO
Product Dimensions	35.05 x 23.88 x 3.81 cm; 1 kg
Batteries	2 AAA batteries required.
Item model number	WKB-3150UB
Manufacturer	Adesso
Series	Tru-Form Media 3150
Color	Black
Power Source	Battery Powered
Hardware Platform	Linux, PC
Operating System	Windows XP
Number of Batteries	2
Are Batteries Included	No
Item Weight	1 Kilograms

Adesso WKB-3150UB - Wireless Ergonomic Keyboard with Built-in Removable Trackball and Scroll Wheel, Split Key, Long Battery Life, Small and Portable -Compatible for Laptop/Desktop/PC/Windows XP/7/8/10

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