Ergonomic Keyboard and Mouse Combo vs Buying Separately
When you set up an ergonomic desk, you can buy the keyboard and mouse together in one box or choose each piece on its own. Both work. Here's how to decide.
Why a combo is easier
- One decision. The maker has already paired a keyboard and mouse that match in size and style.
- One receiver. Many sets share a single USB receiver, so you use one port instead of two. The MEETION Director-C keyboard and vertical mouse share one USB-A receiver.
- Same charging and software. Rechargeable sets usually charge both pieces with the same cable type, and brand sets use one app for both. The ProtoArc EKM02 charges both over USB-C.
Why buying separately can be better
- You pick the exact shape of each piece. Maybe you want a fully split keyboard and a vertical mouse, and no combo offers both.
- Hand size. Vertical and contoured mice come in sizes. Combos usually include one size. Logitech's Lift mouse is made for small to medium hands, while the MK670 set includes a mouse for medium to large hands.
- Left-handed users. Many combo mice are right-handed only. Buying separately gives you more left-handed choices.
- Replace one piece at a time. If one wears out, you only replace that one.
What to check inside a combo
Not every "ergonomic combo" is ergonomic in both pieces. Before you buy, read the listing for each part.
The mouse shape
Some sets pair a curved keyboard with a standard or lightly contoured mouse. If you want a vertical grip, the listing should say vertical and ideally give the angle. The Lift mouse in Logitech's Wave Keys combo is listed at 57 degrees.
Device switching on both pieces
Many keyboards switch between 3 devices, but the mouse in the same box may not. Logitech's MK670 listing says Easy-Switch doesn't apply to its mouse. If you use a laptop and a tablet, look for a set where both pieces switch.
Power
- Rechargeable: no batteries to buy, but you need to charge now and then.
- AA or AAA batteries: they last a long time, but you'll replace them. The Logitech Wave Keys and Lift combo uses 2 AAA in the keyboard and 1 AA in the mouse.
Size on your desk
Full-size split keyboards with a number pad take a lot of room. ProtoArc lists its EKM01 Plus keyboard at 20.75 by 11 inches and suggests measuring your desk first. Compact wave keyboards leave space to keep the mouse closer.
So which should you buy?
| Situation | Better choice |
|---|---|
| First ergonomic setup, want it simple | Combo |
| Want both pieces to switch devices | A combo that says so for both |
| Very large or small hands | Separate, or a combo sized for you |
| Left-handed | Usually separate |
| Want a specific split keyboard | Separate |
If a combo has the mouse shape, switching and power you want, it's the easier buy.
For five combos compared on these points, see our ergonomic keyboard and mouse comparison.