| Product design and development | Confirm whether the supplier offers OEM production, ODM development, or both. | Request the available design scope, engineering workflow, prototype process, and ownership terms for custom tooling and design files. | Clarifies how much product development the supplier can handle and who controls the resulting intellectual property. |
| Sensor performance | Gaming mouse sensor specifications commonly span from several thousand DPI to above 20,000 DPI, depending on the sensor and model. | Ask for the exact sensor model, tested DPI steps, tracking data, and a sample for hands-on evaluation. Treat maximum DPI as one specification, not a complete measure of performance. | Sensor accuracy, tracking consistency, and implementation affect real-world use more than a headline DPI figure alone. |
| Polling rate and connection | 1,000 Hz is a common wired or wireless gaming-mouse polling rate; some models offer 4,000 Hz or 8,000 Hz. | Confirm supported rates, connection mode, receiver requirements, and whether the stated rate is available in the final production configuration. | Helps match the product to the intended market and avoid confusing a feature on a prototype with a production specification. |
| Switches and rated life | Switch lifetime claims are commonly expressed in millions of clicks; actual ratings differ by switch type and model. | Request the switch specification and test documentation. Confirm whether the rating refers to the switch component or the complete mouse. | Click feel, consistency, and durability are important for gaming use; component ratings should not be mistaken for guaranteed product life. |
| Weight and ergonomics | Lightweight gaming models are often around 50–80 g, while other designs may be heavier. | Check finished-product weight, dimensions, handedness, grip suitability, button layout, and sample comfort. | Weight and shape are subjective and can strongly affect user preference, so samples are essential before a large order. |
| Wireless battery and charging | Battery capacity, operating time, and charging time vary by design, polling rate, lighting, and usage conditions. | Request battery capacity, runtime test conditions, charging method, and test results for the intended wireless configuration. | Runtime claims are only comparable when the test settings and usage conditions are clearly stated. |
| Quality management | Ask whether the factory uses incoming-material checks, in-process inspections, and final functional testing. | Request a sample inspection checklist, defect-handling process, production test records, and the agreed acceptance criteria for the order. | A documented process is more useful than an unsupported general claim of “high quality.” |
| Compliance and target markets | Requirements depend on the destination market and the product’s electrical, radio, battery, and material characteristics. | Identify applicable requirements before production and verify that certificates or test reports match the exact model and configuration. | Compliance documents for a different product or configuration may not establish that the ordered mouse meets the applicable requirements. |
| Customization and packaging | Possible options include shell colors, surface finishes, logos, switches, cables, packaging, and software features. | Get a written specification showing which options are available, their cost, tooling implications, and approval process. | Written customization details reduce the risk of differences between the approved sample and mass production. |
| MOQ, pricing, and lead time | Minimum order quantity, unit price, sample charges, and lead time are supplier- and configuration-specific. | Request a quotation that separates sample, tooling, unit, packaging, and shipping costs; confirm production and sample timelines in writing. | Comparing itemized quotations makes suppliers easier to evaluate and exposes costs that may otherwise be overlooked. |
| After-sales support | Warranty period, spare-part availability, and remedies are contract-specific. | Agree on warranty coverage, defect reporting, replacement or credit terms, and the process for handling batch quality issues. | Clear remedies reduce uncertainty if defects are found after delivery. |