Spanish Phrase
Ten a mano el modelo y el número de serie de tu dispositivo.
Meaning
The sentence tells someone to keep the model and serial number of their device readily available. It’s a practical instruction often heard in technical support or warranty contexts.
When to use
Use this phrase when you’re guiding a user through a troubleshooting call, a warranty registration, or any situation where the device’s identification details are needed quickly.
✦Grammar Breakdown
Tena manoel modeloyel número de seriede tu dispositivo
Imperative of tener
‘Ten’ is the informal (tú) affirmative imperative of the verb ‘tener’, used to give a direct command or suggestion.
a mano idiom
The phrase ‘a mano’ literally means ‘in hand’ and is used idiomatically to mean ‘handy’ or ‘readily available’.
Definite articles with nouns
Both ‘el modelo’ and ‘el número de serie’ require the definite article ‘el’ because they refer to specific, known items.
Coordinated nouns with y
When two nouns are linked by ‘y’, each keeps its own article if they are distinct items, as in ‘el modelo y el número de serie’.
Prepositional phrase de tu dispositivo
‘de tu dispositivo’ specifies ownership; the preposition ‘de’ links the serial‑number phrase to the device.
🗨In Conversation
¿Qué documentos necesito para registrar mi teléfono?
What documents do I need to register my phone?
Ten a mano el modelo y el número de serie de tu dispositivo.
Have the model and serial number of your device handy.
✕Common Mistakes
Tenga a mano el modelo y el número de serie de tu dispositivo.
‘Tenga’ is the formal (usted) form; using it with a casual audience sounds overly formal.
Ten a mano el modelo y número de serie de tu dispositivo.
Omitting the article ‘el’ before ‘número’ makes the phrase sound incomplete.
Ten el modelo a mano y el número de serie de tu dispositivo.
The idiom must stay together; separating ‘a mano’ from the verb changes the meaning.
↔Alternatives
Ten a la mano el modelo y el número de serie de tu dispositivo.
Keep the model and serial number of your device at hand.
Ten preparado el modelo y el número de serie de tu dispositivo.
Have the model and serial number of your device prepared.
Ten a mano los datos del modelo y del número de serie de tu dispositivo.
Have the model data and serial‑number data of your device handy.
Cultural Tip
In many Spanish‑speaking countries, customer‑service agents will ask you to ‘tener a mano’ the device’s details before starting a call. It’s considered polite to be prepared, as it speeds up the process and shows respect for the agent’s time.

