E-YOOSO Bluetooth Wireless Mouse for Laptop, Portable Optical Computer Mouse, 6 Buttons, Cordless 2.4GHz with USB Receiver, 5-Level 4800 DPI, 18 Months Battery Life, for PC, Chromebook, Windows, Mac
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AI Verdict
This 3.2-ounce optical mouse offers dual Bluetooth/2.4GHz connectivity, 6 buttons, and 5 DPI levels up to 4800, for multi-device users on a budget.
This mouse is a strong contender if you need dual-device connectivity and adjustable DPI without spending much. Its 6 buttons and ergonomic design are pluses, but specific user complaints about grip and scroll wheel noise mean it's not a universal fit.
If dual connectivity isn't a priority, look for mice with higher polling rates or more advanced sensors for smoother tracking, especially for gaming.
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Pros
- Connects to two devices via Bluetooth and 2.4GHz wireless, with easy switching.
- Features 6 buttons, including two side buttons, for enhanced functionality.
- Offers 5 adjustable DPI settings (800, 1200, 1600, 2000, 4800) for varied cursor speed control.
- Provides up to 18 months of battery life from a single AA battery, aided by smart auto-sleep.
- Designed with anti-slip and anti-sweat ergonomic materials for comfortable grip.
Cons
- Some users report a lack of grip on the right side of the mouse.
- The scroll wheel can develop a squeaking noise over time.
- Side buttons are positioned such that left-handed users might accidentally click them.
- Uses a disposable AA battery, not a rechargeable internal battery.
Dimension Scores
The optical sensor offers 5 adjustable DPI levels up to 4800, which is adequate for general use and some casual gaming, but not for precision tasks requiring higher polling rates or advanced sensors.
It features an anti-slip and anti-sweat ergonomic design with a soft rubber grip, aiming to reduce wrist fatigue during long use, though some users report a lack of grip on the right side.
The dual Bluetooth and 2.4GHz wireless connectivity with the ability to switch between two devices is a standout feature for its price point.
While described as 'super durable' with custom materials, user reports of a squeaking scroll wheel suggest some inconsistencies in long-term build quality.
Best For
- Individuals needing to switch quickly between a laptop and a tablet or two computers.
- Users requiring adjustable cursor sensitivity up to 4800 DPI for mixed tasks.
- Anyone seeking a budget-friendly wireless mouse with extra programmable buttons for productivity.
Not Recommended For
- Serious competitive gamers who need higher polling rates or more advanced sensors.
- Users who prefer a mouse with a built-in rechargeable battery.
- Left-handed individuals due to potential accidental side button presses.
Watch Out For
- The scroll wheel might start squeaking after some use, which can be distracting.
- Left-handed users have reported accidentally pressing the side buttons due to their placement.
- The mouse requires a single AA battery, which needs to be replaced after up to 18 months.
Full Specifications
| ASIN | B0BM9Q3MDD |
| Brand | E-YOOSO |
| Color | Black(Bluetooth+Wireless) |
| Batteries | 1 AA batteries required. |
| Item Weight | 3.2 ounces |
| Manufacturer | E-YOOSO |
| Special Feature | Bluetooth, Portable, Wireless |
| Product Dimensions | 4.25 x 2.59 x 1.65 inches |
| Connectivity Technology | USB |
| Movement Detection Technology | Optical |
What Buyers Say
What really stands out is how many people love the dual connectivity, letting them jump between two devices without a fuss. The 18-month battery life is also a huge win, meaning you're not constantly swapping out AAs. However, a few folks have mentioned the scroll wheel can get squeaky, and if you're a lefty, those side buttons might be a pain.
“Okay, so this mouse is pretty good for the price, especially since I can use it on my work laptop AND my personal tablet. But seriously, the scroll wheel started squeaking after like a month, it's annoying. And my left-handed friend hates it because of the side buttons.”
Common Praise
- Easy switching between two devices using both Bluetooth and 2.4GHz.
- The 18-month battery life is genuinely long-lasting.
- Adjustable DPI settings are useful for different tasks.
- Comfortable ergonomic design for extended use.
- Responsive buttons with a satisfying click.
Common Complaints
- The scroll wheel can start making a squeaking noise.
- Lack of sufficient grip on the right side of the mouse.
- Side buttons are prone to accidental presses by left-handed users.
- Not suitable for serious gaming due to basic sensor and polling rate.
Ownership Tips
- The auto-sleep feature works well, extending battery life significantly.
- Switching between Bluetooth and 2.4GHz is seamless and quick.
- The side buttons are handy for browsing, but their placement can be awkward for some hand sizes.
- The ergonomic shape does make a difference for long work sessions, even with the reported grip issues.
Frequently Asked Questions
Does this mouse come with a battery?
The product specifications indicate it uses 1 AA battery and boasts up to 18 months of battery life, but it's not explicitly stated if one is included in the box.
How do I switch between connected devices?
This mouse offers dual connectivity (Bluetooth and 2.4GHz wireless) and can connect to two devices, allowing you to switch between them with a single switch on the mouse.
Is this mouse silent when clicking?
The product specifications and user reviews do not mention silent click functionality, so it likely has standard audible clicks. Some users have reported a squeaking scroll wheel.
Will this mouse work with my iPad or Android tablet?
It's compatible with Mac OS V10.4 or higher, and generally works with Bluetooth-supported devices, so it should work with iPads and Android tablets that support external mice via Bluetooth.
Is the mouse rechargeable?
No, this mouse is powered by a single disposable AA battery, which can last up to 18 months.
Buying Guide
When picking a mouse, think about how you'll connect it and what you'll use it for. Wireless mice often use a USB dongle (2.4GHz) or Bluetooth, and some, like this one, do both. If you switch between devices a lot, dual connectivity is a game-changer. DPI (dots per inch) tells you how sensitive the mouse is; higher DPI means the cursor moves further with less physical mouse movement.
DPI (Dots Per Inch)
DPI is like the sensitivity setting for your mouse. A higher DPI (like 4800 on this mouse) means your cursor moves across the screen faster with smaller hand movements, which is useful for large monitors or quick actions. Lower DPI is better for precision tasks, like editing photos, where you want fine control.
Connectivity (Bluetooth vs. 2.4GHz)
2.4GHz wireless uses a small USB receiver that plugs into your computer, offering a stable connection. Bluetooth connects directly to your device without a dongle, freeing up a USB port and making it easy to switch between devices like a laptop and a tablet. This mouse gives you both options, which is super convenient for multi-device setups.
Buttons
Beyond the standard left and right click, extra buttons (like the 6 on this mouse, including side buttons) can be programmed for shortcuts, navigation, or in-game actions. This saves you time by putting common commands right under your thumb or finger.
Alternatives
If you need more precision for gaming or professional design, look for mice with higher polling rates, more advanced laser sensors, or customizable weight systems. If you hate disposable batteries, search for models with built-in rechargeable batteries and USB-C charging.
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