Dear Sir/Madam, This is Winson from UCT company, we specialized in membrane switch for more than 12 years. I am writing to share with you our design stylish membrane switch: Reliable, high quality, cost effective, fast delivery; Flexible production, enrich operation mode, good user experience, excellent electrical resistance; Customized the size, color, material, length etc. Sample will be sent as request. Thanks and Regards! Winson Feng Guangzhou Union Tech Circuit Co., Ltd No.101 Yongxing Road,Xiangshan Village,Huadong Town,Huadu Area, Guangzhou,China Tel.: +86-020-3693 5580 Mobile/WhatsappWechat: +86 18520143380 Email: sales_001@uniontechcircuit.com