---
product_id: 280114030
title: "Lychee Wireless Optical Pocket Pen Mouse, 2.4GHZ USB Wireless Optical Pen Mouse 500/1000 DPI Adjustable Handwriting Mini Air Mouse Mice for PC Laptop Notebook Computer Mac (Grey)"
brand: "lychee"
price: "HK$424"
currency: HKD
in_stock: true
reviews_count: 6
category: "Lychee"
url: https://www.desertcart.hk/products/280114030-lychee-wireless-optical-pocket-pen-mouse-2-4ghz-usb-wireless
store_origin: HK
region: Hong Kong
---

# Adjustable DPI 800/1200/1600 5.7 x 0.6 x 1 in ultra-compact 2.4GHz wireless with 33ft range Lychee Wireless Optical Pocket Pen Mouse, 2.4GHZ USB Wireless Optical Pen Mouse 500/1000 DPI Adjustable Handwriting Mini Air Mouse Mice for PC Laptop Notebook Computer Mac (Grey)

**Brand:** lychee
**Price:** HK$424
**Availability:** ✅ In Stock

## Summary

> 🖊️ Elevate your workspace with the pen mouse that fits your lifestyle and your pocket!

## Quick Answers

- **What is this?** Lychee Wireless Optical Pocket Pen Mouse, 2.4GHZ USB Wireless Optical Pen Mouse 500/1000 DPI Adjustable Handwriting Mini Air Mouse Mice for PC Laptop Notebook Computer Mac (Grey) by lychee
- **How much does it cost?** HK$424 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/280114030-lychee-wireless-optical-pocket-pen-mouse-2-4ghz-usb-wireless)

## Best For

- lychee enthusiasts

## Why This Product

- Trusted lychee brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pocket-Sized Power:** Ultra-portable pen mouse fits effortlessly in your pocket for on-the-go productivity.
- • **Ergonomic & Intuitive:** Natural pen grip design reduces wrist strain and offers easy left/right click access.
- • **Plug & Play Simplicity:** No drivers needed—just insert the nano USB receiver and start working instantly across Windows, Mac, and Android.
- • **Seamless Wireless Freedom:** 2.4GHz connection with up to 33ft range lets you move freely during meetings or presentations.
- • **Precision at Your Fingertips:** Adjust DPI settings (800/1200/1600) to match your workflow speed and accuracy needs.

## Overview

The Lychee Wireless Optical Pocket Pen Mouse is a sleek, pen-sized wireless mouse featuring 2.4GHz connectivity with a 33ft range, adjustable DPI settings (800/1200/1600) for precision control, and an ergonomic design for comfortable use. Compatible with multiple operating systems and requiring just one AAA battery (not included), it’s ideal for professionals seeking a portable, versatile input device for laptops, tablets, and desktops.

## Description

Innovative mini pen-style mouse With handwriting input function, you can use it as a writing board for your tablet, laptop, desktop at will. Download a handwriting software, select handwriting input, such as Xunfei, Sogou and so on A best tool for conference and multimedia teaching Equal to PowerPoint presenter when needed, use mouse wheel to turn pages freely, presenting ppt at business meeting or assisting multimedia teaching. Remote control distance range is up to 10 meters so you can free to move around the room and interact with your audience. Two tracking speed Provides 800/1000/1200 cpi switch, press the switch button and choose the mode you perfer all times. Low voltage alarm When the alarm lights up, remind you to change battery in time, in case of stopping normal use. Specifications: 1. 2.4 GZ touch pen mouse with web browsing. Approx 33ft effective distance. 2. Ergonomics design: fits comfortably on your hand. 3. Two resolutions Adjustable: 800/1200/1600 dpi 4. Nano dongle 5. Support 7 / 8 / Vista / XP / 2000 / ME / NT 6. Compatible device: Perfect for laptop, tablet pc, smart phone. 7. Battery: 1.5V AAA 8. Size: 140*20*15mm 9. Weight: 29 g 10. Number of keys: 4 11. Operating Frequency: 2.402GHZ-2.480GHZ 12. Channel: 16 with automatic frequency hopping 13. Tracking Method: optical technology 14. Maximum acceleration: 14 inches/s Package: 1 * Pen Mouse 1 * USB 2.4GHz Receiver 1 * Mount 1 * English Manual

Review: bad experience - The mouse worked for 2 days only , then it stopped working even changing the batteries it still not working after waiting for two weeks till I received the product, sadly it is not working the mouse is very light which is difficult to control it while writing the structure of the mouse is not that good to be able to write in a proper way
Review: Configurazione automatica senza alcun problema. Estremamente pratica e di semplice utilizzo. Ottima la rotellina di scorrimento. Un vero mouse dall'utilizzo intuitivo. Molto preciso.

## Features

- Ultra-portable: 5.7 x 0.6 x 1 inches mini size, just like a pen. It fits in your pocket, take it to your class, meeting and wherever you go. You can use a wireless mouse anywhere you like.
- DPI Adjustable – 800/1200/1600 DPI adjustable. The adjustable DPI helps in finding a proper 'speed'. The grip is very natural and you can position your arm close to the body, or even on the body for comfort.
- Power Saving - Wireless 2.4G touch screen pen mouse, come with USB receiver, up to 33ft effective distance. The mouse is power by one AAA battery（Not Include）, plug and play, no extra driver needed. The auto sleeps function, no worry about waste of your battery.
- Easy to Use – Good for using in limited space or unusual places where a normal mouse is a bit bull to use, fits comfortably in the hand, button placement for left and right mouse clicks are in good placements for easy clicks.
- System Supported: Compatible with: Windows10/ ME/ NT/2000/XP/Vista/7/8 ,Android ,Mac, OC etc. Battery: 1 x AAA battery (not included).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B077GM4W11 |
| Are Batteries Included | No |
| Average Battery Life (in hours) | 90 days |
| Batteries | 1 AAA batteries required. |
| Best Sellers Rank | #57,206 in Computers ( See Top 100 in Computers ) #1,609 in Computer Mice |
| Brand | Lychee |
| Color | Grey |
| Customer Reviews | 3.7 3.7 out of 5 stars (1,814) |
| Date First Available | 6 December 2017 |
| Hardware Platform | Laptop, PC, Tablet |
| Item Weight | 29 g |
| Item model number | PR-A18 |
| Lithium Battery Voltage | 1.5 Volts |
| Manufacturer | Lychee |
| Operating System | Windows 10 |
| Power Source | Battery Powered |
| Product Dimensions | 1.5 x 2.31 x 14 cm; 29 g |
| Series | 8541645772 |

## Product Details

- **Brand:** Lychee
- **Colour:** Grey
- **Connectivity technology:** USB
- **Movement detection technology:** Optical
- **Special features:** Wireless

## Images

![Lychee Wireless Optical Pocket Pen Mouse, 2.4GHZ USB Wireless Optical Pen Mouse 500/1000 DPI Adjustable Handwriting Mini Air Mouse Mice for PC Laptop Notebook Computer Mac (Grey) - Image 1](https://m.media-amazon.com/images/I/51fsHChrqbL.jpg)
![Lychee Wireless Optical Pocket Pen Mouse, 2.4GHZ USB Wireless Optical Pen Mouse 500/1000 DPI Adjustable Handwriting Mini Air Mouse Mice for PC Laptop Notebook Computer Mac (Grey) - Image 2](https://m.media-amazon.com/images/I/51gLX1JCpgL.jpg)
![Lychee Wireless Optical Pocket Pen Mouse, 2.4GHZ USB Wireless Optical Pen Mouse 500/1000 DPI Adjustable Handwriting Mini Air Mouse Mice for PC Laptop Notebook Computer Mac (Grey) - Image 3](https://m.media-amazon.com/images/I/51h5Xi6z7VL.jpg)
![Lychee Wireless Optical Pocket Pen Mouse, 2.4GHZ USB Wireless Optical Pen Mouse 500/1000 DPI Adjustable Handwriting Mini Air Mouse Mice for PC Laptop Notebook Computer Mac (Grey) - Image 4](https://m.media-amazon.com/images/I/619HzVlKWWL.jpg)
![Lychee Wireless Optical Pocket Pen Mouse, 2.4GHZ USB Wireless Optical Pen Mouse 500/1000 DPI Adjustable Handwriting Mini Air Mouse Mice for PC Laptop Notebook Computer Mac (Grey) - Image 5](https://m.media-amazon.com/images/I/61Ce56uOU0L.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: The wireless mouse still not work after install battery,how to do it?**
A: Tips:This wireless mouse is powered by 1x AAA battery,please make sure use the right type battery and use it in right way.

**Q: The wireless mouse was worked for about few hours and than stopped working,how to do it?**
A: 1.Check if this mouse device keep “on “.Right side have a little power button. 2.Check USB port or receiver if well connected. 3.Try to use other computers. 4.Try to change a new brand battery . 5.Re-connect the receiver.

## Customer Reviews

### ⭐ bad experience
*by N***D on 6 February 2022*

The mouse worked for 2 days only , then it stopped working even changing the batteries it still not working after waiting for two weeks till I received the product, sadly it is not working the mouse is very light which is difficult to control it while writing the structure of the mouse is not that good to be able to write in a proper way

### ⭐⭐⭐⭐⭐ Review
*by M***A on 5 December 2025*

Configurazione automatica senza alcun problema. Estremamente pratica e di semplice utilizzo. Ottima la rotellina di scorrimento. Un vero mouse dall'utilizzo intuitivo. Molto preciso.

### ⭐ Review
*by D***I on 6 August 2025*

Não durou 15 dias e já quebrou

## Frequently Bought Together

- Lychee Wireless Optical Pocket Pen Mouse, 2.4GHZ USB 800/1200/1600 DPI Adjustable Handwriting Mini Air Mice for PC Laptop Notebook Computer Mac (Grey)
- 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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**Shop now:** [https://www.desertcart.hk/products/280114030-lychee-wireless-optical-pocket-pen-mouse-2-4ghz-usb-wireless](https://www.desertcart.hk/products/280114030-lychee-wireless-optical-pocket-pen-mouse-2-4ghz-usb-wireless)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-02*