Black BC7543 Wired Keyboard and Mouse Combo

Black BC7543 Wired Keyboard and Mouse Combo is a classic wired keyboard and mouse set for commercial and daily use under Chuangquan. It is equipped with a 104-key membrane keyboard and a symmetrical optical mouse, with USB wired connection, no battery or pairing required, avoiding the disadvantages of wireless peripherals such as delay, disconnection and power failure. Produced in accordance with ISO dual management system standards, the product has strict quality control and stable performance, compatible with Windows, macOS and Linux systems, suitable for desktops, laptops, office and teaching terminals.Chuangquan has large-scale production capacity and a complete team, with products exported to more than 30 countries around the world, supporting standardized packaging and multilingual services. This keyboard and mouse combo is a best-selling peripheral product of the brand.

Core Functions and Practical Features

This keyboard and mouse combo focuses on practicality, efficiency and convenience, integrating multiple user-friendly functions to improve computer use efficiency without complicated operations.

1. Full-size 104-key Standard Layout: The keyboard is equipped with an independent numeric keypad, suitable for financial data entry, Excel editing and digital statistics, reducing typing errors and improving input efficiency.
2. 12 Sets of Multimedia Shortcuts: Realize music play/pause, volume adjustment, mute, email, browser and other operations through Fn combination keys, simplifying operation steps.
3. High-precision Optical Mouse Control: The mouse is equipped with a professional fixed 1200DPI optical sensor, with accurate cursor positioning and smooth sliding, suitable for various conventional use surfaces.
4. Plug-and-Play Driver-free Design: Equipped with a 1.5m standard USB cable, the system automatically identifies and adapts after connection, no driver installation is required, reducing deployment time and labor costs.
5. Splash-proof Protection Design: The keyboard adopts a commercial-grade splash-proof structure to resist accidental liquid splashing, protect internal circuits and improve product durability.

Product Design and Quality

Chuangquan adheres to the design principle of comfort and durability. The Black BC7543 Wired Keyboard and Mouse Combo adopts commercial-grade standards in appearance, ergonomics and material selection, suitable for long-term high-frequency use.

The keyboard has an ultra-thin body with support feet to form a comfortable tilt angle, relieving wrist fatigue. The membrane keys have a soft feel and clear feedback. The mouse adopts an ambidextrous ergonomic design, fits the palm perfectly, and is suitable for both left and right hands. The whole set is made of environment-friendly and durable materials, complying with RoHS directives, safe for office and educational scenarios.

Application Scenarios and Target Users

With stable performance and wide compatibility, the product covers diverse scenarios and meets the needs of different groups.

1. Enterprise Office Scenarios: Suitable for administrative, financial, customer service and clerical positions, improving data processing efficiency.
2. Education and Teaching Scenarios: Suitable for school computer rooms, training institutions and online learning, easy to deploy and maintain.
3. Home Use Scenarios: Suitable for home office, entertainment and online courses, easy to operate for all ages.
4. Commercial Public Scenarios: Suitable for government and enterprise workstations and public service terminals, convenient for unified procurement and management.

Target users include global enterprise purchasers, educational institutions, system integrators, computer distributors and home users. Chuangquan provides OEM customization and one-stop procurement services.

Core Competitive Advantages

Compared with similar wireless products, the Black BC7543 Wired Keyboard and Mouse Combo has strong competitiveness in the B-end procurement market with stable wired connection, high durability, low cost and easy maintenance.

1. Zero Interference and Delay: USB wired connection ensures stable operation 7×24 hours, suitable for high-demand scenarios.
2. Zero Consumables and Battery Costs: No battery replacement or charging required, reducing long-term use costs.
3. Large-scale Production Capacity: 1000 professional employees, 1.2 million monthly output, stable delivery for large orders.
4. International Certified Quality: Passed CE, FCC, RoHS certifications, suitable for global export.
5. Full System Compatibility: Supports all major operating systems, no compatibility issues.
6. Cost-effective Commercial Solution: Commercial-grade quality with affordable price, ideal for bulk procurement.

Frequently Asked Questions

Q: Is the product compatible with all USB-enabled computers?

A: Yes, the Black BC7543 Wired Keyboard and Mouse Combo is compatible with desktops, laptops, workstations and commercial terminals with standard USB ports, supporting Windows, macOS and Linux systems.

Q: Do I need to install drivers for this keyboard and mouse combo?

A: No, it adopts plug-and-play design. The system automatically installs drivers after connecting the USB cable, no additional software is needed.

Q: What is the keyboard key lifespan, and can it meet long-term office use?

A: The keyboard keys can last up to 10 million keystrokes, suitable for daily high-frequency input in offices and computer rooms.

Q: On which surfaces can the mouse be used, and is the DPI adjustable?

A: The mouse works smoothly on wooden desks, plastic desks and mouse pads. It uses a fixed 1200DPI sensor and does not support DPI adjustment.

Q: What is the function of the splash-proof design, and how to maintain the product?

A: The splash-proof structure protects the keyboard from accidental liquid spills. Daily maintenance only requires wiping the surface with a clean soft cloth.

Q: Is Chuangquan the original manufacturer, and does it provide OEM services?

A: Yes, Shenzhen Chuangquan Electronics Co., Ltd. is the original factory and supplier, with ISO dual certifications, supporting OEM customization for global bulk orders.

Q: What is the length of the USB cable, and is it suitable for daily desktop use?

A: The cable length is approx. 1.5 meters, meeting the layout needs of office, home and computer room desktops.

Q: Can all multimedia shortcuts work on macOS systems?

A: Basic typing and cursor control are supported on macOS. Some multimedia shortcuts are limited by the system and only fully functional on Windows and Linux.

Product Summary

Black BC7543 Wired Keyboard and Mouse Combo is a commercial-grade wired keyboard and mouse set developed by Chuangquan with over ten years of R&D and production experience. As a professional Chinese manufacturer, Chuangquan ensures product stability, durability, practicality and cost-effectiveness with large-scale production, certified production standards and global compliant quality.

The product is suitable for office, education, home and commercial terminals, meeting the needs of B-end bulk procurement and end-users. With a global sales network covering more than 30 countries, it has become a benchmark product in the computer peripherals procurement market.

Product Specification Table

Feature	Specification
Product Name	Black BC7543 Wired Keyboard and Mouse Combo
Keyboard Layout	Full-size 104 keys
Connection Type	USB Wired
Keyboard Key Life	Up to 10 million keystrokes
Mouse Sensor	Optical Sensor
Mouse DPI	1000–1600 DPI
Cable Length	1.5 meters
Compatibility	Windows, macOS, Linux
Color	Black