Used for about 10 minutes, it didn't fit my hand. No box. 【Silent Design】 This mouse features a silent design, allowing for comfortable use without disturbing those around you. 【Ergonomic Design】 It features a curve that fits the hand and a thumb area design, making it less tiring to use for long periods. 【Easy Connection】 Wireless connection, ready to use immediately. No special settings are required. - Brand: logi - Model: M331n - Color: Black - Features: Silent - Connection Type: USB Thank you for viewing.