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Outbyte PC Repair FREERepair Windows errors before they cause bigger problemsFix Now →Outbyte Driver Updater FREEFix the driver behind crashes, sound loss and screen glitchesFind Drivers →The Logitech Wireless Keyboard K350 is a full-size, receiver-based keyboard. Its main strengths are a wave-shaped keyframe, a cushioned palm rest and dedicated media and shortcut keys. Its main trade-offs are a USB Unifying receiver instead of Bluetooth, two AA batteries, and some hotkey features that depend on Logitech’s legacy SetPoint software. Whether the shape suits your hands is a personal call. The comfort claims below come from Logitech, not from independent testing.
What you are buying
The K350 pairs a curved, wave-shaped keyframe with a conventional straight key layout, so the letters and modifiers sit where most keyboard users expect them. It is a full-size board with a cushioned palm rest along the front edge. Connection runs through a USB Unifying receiver, and the keyboard takes two AA alkaline batteries, according to Logitech’s K350 user guide.
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Logitech announced the K350 in 2009. Its product claims and manual describe the hardware as it was designed then, so check the box and current stock before assuming the same specifications apply to a unit you buy today.
The pros
A wave-shaped keyframe that keeps a familiar layout
Logitech describes the design as a blend of a curved, wave-shaped keyframe and the familiarity of a straight keyboard layout. The appeal is that you get a contoured typing surface without relearning where keys are. Whether the curve reduces strain for you is not something Logitech’s materials prove; it is a design intent you can test for yourself.
#1 Best Overall
- Improved Typing Posture: Type more naturally with a curved, split keyframe and reduce muscle strain on your wrists and forearms thanks to the sloping keyboard design
- Pillowed Wrist Rest: Curved wrist rest with memory foam layer offers typing comfort with 54 per cent more wrist support; 25 per cent less wrist bending compared to standard keyboard without palm rest
- Perfect Stroke Keys: Scooped keys match the shape of your fingertips so you can type with confidence on a wireless keyboard crafted for comfort, precision and fluidity
- Adjustable Palm Lift: Whether seated or standing, keep your wrists in total comfort and a natural typing posture with ergonomically-designed tilt legs of 0, -4 and -7 degrees
- Ergonomist Approved: The ERGO K860 wireless ergonomic keyboard is certified by United States Ergonomics to improve posture and lower muscle strain
A cushioned palm rest
The palm rest is the feature Logitech emphasizes most. Its 2009 announcement states: “A cushioned palm rest helps position your hands comfortably and properly on the keyboard.” That is Logitech’s wording, and it describes an intended benefit. No independent ergonomic study or named expert evaluation of the K350 was located to confirm it.
Dedicated media and shortcut keys
The K350 includes dedicated keys for media navigation, a media player key, zoom controls, calculator, sleep and battery status, according to the user guide. For people who use these functions often, that saves a modifier combination. Not every shortcut is guaranteed to behave the same on current operating systems; see the software section below.
A receiver that can share with other peripherals
Logitech’s Unifying technology lets compatible peripherals share one USB receiver. Logitech’s Canadian MK550 product page says up to six compatible peripherals can pair through one receiver. The K350 user guide specifically describes adding a compatible wireless mouse to the same receiver. Confirm that any device you plan to add is Unifying-compatible before you buy it.
Rank #2
- Feel the Wave: Get comfier with Wave Keys, the ergonomic wireless keyboard shaped to help workdays go easier on you
- Type in comfort all day long: The wavy design of this compact keyboard places your hands, wrists and forearms in a natural typing position
- More palm support, less pressure: A cushioned palm rest with memory foam supports you all day long and gives you more wrist support (1)
- Smoother days, your way: Personalize your Wave Keys experience using the Logi Options+ App, where you can choose shortcuts that save time and keep your work flowing (2)
- Ergo-certified: The Wave Keys Ergonomic Keyboard has been designed and tested according to criteria set out by leading ergonomists and is approved by United States Ergonomics
A battery-life figure, with its limits
Logitech’s 2009 announcement claimed “up to three years” of battery life. That is a manufacturer’s upper figure, not a result from independent testing, and it will vary with how much you type and the conditions you use the keyboard in.
The cons
The connection depends on a USB receiver
The documented K350 setup uses a USB Unifying receiver. You need a free USB port, and the receiver has to stay within range of the keyboard. Keyboards that connect over Bluetooth do not take a port, but the K350 does not offer that route. This matters most on laptops with few ports or on machines where you want to keep the receiver out of a hub.
Two AA cells to replace
The guide specifies two AA alkaline batteries. Expect to replace them rather than charge the keyboard, and factor that ongoing cost into the decision.
Rank #3
- Split Design Ergonomic: Split design helps to position wrists and forearms in a natural, relaxed position. Arteck Split Ergonomic Keyboard with Cushioned Wrist and Palm Rest, 2.4G USB Wireless Comfortable Natural Ergonomic Split Keyboard, for Windows Computer Desktop Laptop
- Wrist Rest: Soft cushioned wrist rest helps you to rest your wrist and forearm while typing and makes work easier and more comfortable.
- Easy Setup: Simply insert the nano USB receiver (stored at the back of the keyboard) into your computer and use the keyboard instantly.
- 6-Month Battery Life: Rechargeable lithium battery with an industry-high capacity lasts for 6 months with single charge (based on 2 hours non-stop use per day).
- Package contents: Arteck Split Ergonomic Keyboard, nano USB receiver (stored at the back of the keyboard), USB-C charging cable, welcome guide, our 24-month warranty and friendly customer service.
Some hotkeys need legacy software
The user guide says SetPoint is required to enable or customize certain hotkeys, including F-key, zoom, Vista and media functions. If you want those extras to work, install SetPoint and confirm it supports your operating system. Logitech’s K350 materials do not establish current software compatibility, so treat that as an open question rather than a given.
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Comfort is individual
Curved shapes and palm rests suit some hands and not others. Neither Logitech’s materials nor any independent study located for this article shows that the K350 reduces strain or fits every hand size. Try the keyboard in a store if you can, or check return terms before you commit.
Availability varies by region
Logitech Canada’s MK550 page describes the K350 keyboard but marks that combo as unavailable in Canada. That listing does not settle whether standalone K350 units are still sold, or whether stock exists in your country. Check the current listing from Logitech or your retailer before buying.
Rank #4
- 【Wave Ergonomic Wireless Keyboard and Mouse Combo】The wireless keyboard features a wave key and wrist rest design that naturally fits your fingers and relieves wrist strain. The adjustable stand allows you to set the keyboard to the most comfortable height, making it ideal for long-term use. Note: The USB receiver is located on the back of the mouse.
- 【Wireless Optical Mouse】The wireless mouse is designed with comfort in mind, featuring a contoured shape that fits snugly in the palm and complements the natural curve of your right hand. All controls are easily within reach. This mouse is equipped with forward and back functions, allowing you to navigate the web faster and more efficiently than ever before.
- 【Plug-and-Play 2.4G Wireless Connection】One 2.4 GHz USB receiver can connect both the keyboard and mouse, or they can be used separately. Plug and play—no software download is required. The 2.4 GHz wireless connection offers a strong and reliable signal up to 33 feet (10 meters), without delays.
- 【Automatic Power Saving Function】The ULSOU wireless keyboard and mouse combo features an automatic power-saving function. After 30 seconds of inactivity on the keyboard and 15 minutes of inactivity on the mouse, both devices enter sleep mode to conserve battery life. This greatly extends battery life, and any button press will activate the devices again. The keyboard requires 1 AA battery, and the mouse requires 1 AA battery. (batteries not included).
- 【Wide Compatibility and Dual System Layout】This wireless keyboard and mouse combo is compatible with Windows XP/Vista/7/8/10/11, Mac, and other operating systems. It’s suitable for desktops, Chromebooks, PCs, laptops, and more. You can switch between Windows and macOS by pressing FN+Q or FN+W.
Setup and troubleshooting Logitech documents
If the keyboard stops responding, Logitech’s user guide suggests the following checks, in this order:
- Confirm the keyboard’s power switch is on.
- Check that the batteries are installed correctly, or replace them.
- Plug the Unifying receiver into a different USB port.
- Move the receiver closer to the keyboard, or use the receiver extender if one came with your kit.
- Reconnect the keyboard through Logitech’s Unifying software.
- Restart the computer.
These are the manufacturer’s documented steps. They have not been timed or tested for this article.
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K350 compared with Logitech’s Wave Keys
Logitech’s newer Wave Keys page documents a different connection set. The table below compares only the features each official source states.
| Feature | Wave Keys K350 (K350 user guide) | Wave Keys (Logitech Wave Keys page) |
|---|---|---|
| Connection | USB Unifying receiver | Bluetooth and Logi Bolt receiver |
| Multi-device switching | Not stated | Easy-Switch for up to three devices |
| Power | Two AA alkaline batteries | Not stated |
| Hotkey software | SetPoint required for certain hotkeys | Not stated |
The table compares documented features only. It does not show which keyboard feels better to type on.
Who the K350 suits
- You have a spare USB port and want a Logitech keyboard with a wave-shaped layout and a palm rest.
- You use media and zoom keys often and can install SetPoint on your system.
- You plan to share one receiver with a compatible Logitech mouse.
- You are comfortable replacing two AA batteries periodically.
Look at newer options if you need Bluetooth, switching between several computers or phones, or hotkeys that work without legacy software.
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