Mobile Mouse Bluetooth Remote vs HY300 4K Smart Projector Guide

Turn your iPhone, iPad, or Apple Watch into a real Bluetooth mouse, keyboard, touchpad, and remote for your Mac, and iPad Connect instantly using native Bluetooth — no Wi-Fi, no cables, and no companion software required. Mobile Mouse Bluetooth delivers fast, low-latency control that just works. Swipe, scroll, tap, type, and control your devices directly from the palm of your hand. Unlike other remote apps that rely on Wi-Fi networks and server software, Mobile Mouse uses a direct Bluetooth connection for reliable performance anywhere — even offline. Features • Multi-Device Control – Use your iPhone, iPad, or Apple Watch to control your Mac, iPad, iPhone, or Apple TV • Native Bluetooth Connection – Connect in an instant. No Wi-Fi, no cables, no lengthy pairing, and no server software to install • Multitouch Trackpad – Scroll, swipe, tap, and perform gestures smoothly • Air Mouse – Magically control your cursor by moving your iPhone in the air like a laser pointer • Media Remote – Play, pause, skip tracks, and adjust volume • Remote Builder - Make your own custom remotes • Full Keyboard – Standard and function keys, modifier keys, brightness, sleep, and more. Fully encrypted • Compact Convenience – Ideal for travel, presentations, accessibility, and relaxed computing • Secure - Fully encrypted Compatibility & Requirements Mobile Mouse Bluetooth supports modern Macs, iPads, and iPhones using native Bluetooth. Compatibility with older Apple devices may be limited. A free trial is available so you can test your setup before purchasing. Optional USB Dongle With the optional Bluetooth USB-C dongle, you can control virtually any device that supports a USB mouse and keyboard, including Windows PCs, Linux systems, Raspberry Pi, Meta Quest, Android and ChromeOS devices, smart TVs, and more. The dongle works as a real USB device, allowing access to login screens, BIOS, and system menus without restrictions. Learn more at: https://bluetooth.mobilemouse.com Frequently Asked Questions • Can I use my iPhone as a Bluetooth mouse? Yes. Mobile Mouse Bluetooth lets you use your iPhone as a real Bluetooth mouse for Mac and iPad. • Can I use my iPhone as a trackpad? Yes. The app includes a multitouch trackpad with scrolling, swiping, and gesture support. • Can I use my iPhone as a keyboard for my Mac or iPad? Yes. Mobile Mouse provides a full Bluetooth keyboard with standard keys, function keys, and modifier keys. • Does Mobile Mouse work without Wi-Fi or internet? Yes. It connects directly using native Bluetooth and works completely offline. • Is this a real Bluetooth device or just a remote app? It works as a real Bluetooth mouse, keyboard, and touchpad — not a screen-sharing or Wi-Fi remote. • Is Bluetooth input secure? Yes. All Bluetooth keyboard input is encrypted, just like a physical Bluetooth keyboard. • Can I control multiple devices? Yes. You can control multiple Macs, iPads, or iPhones from one device. • Does it work with Windows or Linux? Yes, using the optional Bluetooth USB-C dongle (sold separately). • Can I use it at the login screen or BIOS? Yes. With the USB dongle, Mobile Mouse works as a standard USB mouse and keyboard before the OS loads. • Is there a free trial available? Yes. A free trial is available so you can test compatibility before purchasing. • What are some additional uses for Mobile Mouse? Mobile Mouse works great as a presentation remote, and media controller. Works with web browsers like Safari, Chrome, and Firefox; video apps including YouTube, Netflix, VLC, Plex, Kodi, and OBS; music apps such as Spotify and Apple Music; presentation tools like Keynote, PowerPoint, and Google Slides; creative apps including Adobe Photoshop; and conferencing apps such as Zoom, Microsoft Teams, and Google Meet. Privacy Policy: https://bluetooth.mobilemouse.com/privacy Terms of Service: https://bluetooth.mobilemouse.com/terms

HY300 4K Smart Projector Guide is a quick, step-by-step helper designed for one thing: getting your projector set up and working with your iPhone without wasting time. Pick your issue, follow a short checklist, and apply the fixes that solve most common setup problems. What this guide helps you do • Complete first-time HY300 projector setup • Connect the projector to WiFi • Mirror an iPhone using AirPlay, Screen Mirroring, iOS Cast, or similar options • Fix blurry images using the available focus controls • Correct tilted or trapezoid-shaped images with keystone settings • Fix HDMI “no signal” problems • Solve Bluetooth, audio, remote-control, and app issues • Understand black-screen and streaming compatibility problems • Use factory reset safely when simpler fixes do not work Built for speed • Clear steps with no long paragraphs • Simple screens you can follow while setting up the projector • Helpful checks so you don’t miss the obvious: power, focus, input source, WiFi, Bluetooth, and projection settings • Troubleshooting guidance for common HY300 problems Important note HY300 projectors are sold by many different sellers and may use different firmware, menu names, focus controls, and built-in apps. Follow the manual supplied with your exact projector when its instructions differ from this guide. Independent guide / disclaimer This app is an independent guide/helper for HY300-family portable smart projectors. It is not affiliated with or endorsed by any projector manufacturer, seller, streaming service, or official projector application. This app does not control, connect to, cast to, or remotely operate your projector. It provides setup and troubleshooting information only.