How to charge the mouse and know its charging state?

1. Use the included charging cable, a charger that outputs 5V or a computer's USB port to charge. (Do not charge with a fast charger) 2. The charging indicator light under the DPI button turns blue when charging, and turns off when fully charged.

How to wake up the mouse?

1.In wireless connection mode, the M501 mouse enters sleep mode 30 minutes after you last used the mouse. 2.lf you need to use the mouse, you can wake it up by clicking the key.（scrolling the trackball or moving the mouse will not wake up the mouse）

How to reprogram mouse buttons?

1. All keys are not programmable. 2. Forward and Backward buttons are not compatible with MAC OS.

How to adjust the DPI of the mouse?

The mouse has 5 DPI settings, 100-200-400 (Default)-800-1200, which can be easily switched by clicking the DPI button below the scroll wheel.

Where is the 2.4G USB Receiver for wireless connection?

The 2.4G USB Receiver is stored at the bottom of the mouse.

Nulea M501 Wireless Trackball Mouse Rechargeable Ergonomic Easy Thumb Control

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎯 Master your workspace with precision and comfort — the future of effortless control!

RECHARGE GO - Built-in rechargeable battery delivers weeks of use—ditch disposable batteries and stay powered longer.
TRIPLE DEVICE CONNECTIVITY - Effortlessly switch between 3 devices via Bluetooth or USB receiver to maximize multitasking efficiency.
PRECISION AT YOUR FINGERTIPS - Customize cursor speed with adjustable DPI for flawless tracking on any surface, even cramped desks.
ERGONOMIC THUMB FIRST CONTROL - Reduce wrist strain with smooth, natural thumb navigation designed for all-day comfort.
PRODUCTIVITY BOOSTING BUTTONS - 6 thoughtfully placed buttons including back/forward for intuitive navigation and enhanced workflow.

The Nulea M501 Wireless Trackball Mouse combines ergonomic design with advanced functionality, featuring smooth thumb control, adjustable DPI for precise tracking, and the ability to connect to three devices via Bluetooth or USB receiver. Its rechargeable battery ensures long-lasting use without the hassle of replacements, while six high-performance buttons enhance productivity. Compatible across PC, Mac, and Windows, it’s engineered for professionals seeking comfort and efficiency in any workspace.

Specifications

ASIN	B09WVQK7PL
Additional Features	Wireless, Bluetooth, Ergonomic Design, Rechargeable
Antenna Location	Indoor/Outdoor
Are Batteries Included	No
Are Batteries Required	Yes
Best Sellers Rank	#1 in Computer Trackballs
Brand	Nulea
Button Quantity	6
Color	G-Silver
Compatible Devices	PC, Laptop, iPad, Mac, Windows
Connectivity Technology	Bluetooth, USB
Customer Reviews	4.4 out of 5 stars 12,225 Reviews
Enclosure Material	Plastic
Hand Orientation	Right
Hardware Platform	Laptop, PC
Item Weight	4.51 Ounces
Manufacturer	Nulea
Mfr Part Number	M501
Model Number	M501
Movement Detection	Trackball
Movement Detection Technology	Trackball
Number of Batteries	1 AA batteries required.
Number of Buttons	6
Operating System	Windows, Mac OS
Power Source	Battery Powered
Range	10.0 meters
Special Feature	Wireless, Bluetooth, Ergonomic Design, Rechargeable
Style Name	Modern
Unit Count	1.0 Count
Warranty Description	12 months

Reviews

B**K

7.03.2026

T**J

21.04.2025

N**J

17.03.2026

A**R

3.05.2025

N**S

9.03.2026

A**R

14.03.2024

L**S

23.04.2026

S**P

2.04.2026

R**E

23.12.2021

E**N

5.03.2026

M**T

2.09.2025

P**N

4.03.2026

K**R

11.03.2024

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

₨27162

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.

Secure transaction

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Excellent communication throughout the order process. Product is perfect.

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Nulea M501 Wireless Trackball Mouse, Rechargeable Ergonomic, Easy Thumb Control, Precise & Smooth Tracking, 3 Device Connection (Bluetooth or USB Receiver), Compatible for PC, Laptop, Mac, Windows.

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Common Questions